|
SUPPLEMENTARY DETAILED STAFF REPORTS
ON INTELLIGENCE ACTIVITIES AND THE
RIGHTS OF AMERICANS
_______
BOOK III
_______
FINAL REPORT
OF THE
SELECT COMMITTEE
TO STUDY GOVERNMENTAL OPERATIONS
WITH RESPECT TO
INTELLIGENCE ACTIVITIES
UNITED STATES SENATE
APRIL 23 (under authority of the order
of April 14), 1976
NATIONAL SECURITY AGENCY SURVEILLANCE AFFECTING AMERICANS
1. INTRODUCTION AND SUMMARY
This report describes the Committee's investigation into
certain questionable activities of the National Security
Agency (NSA). 1 The Committee's primary focus in this
phase of its investigation was on NSA's electronic surveillance
practices and capabilities, especially those involving
American citizens, groups, and organizations.
NSA has intercepted and disseminated international communications
of American citizens whose privacy ought to be protected
under our Constitution. For example, from August 1945
to May 1975, NSA obtained copies of many international
telegrams sent to, from, or through the United States
from three telegraph companies. In addition, from the
early 1960s until 1973, NSA targeted the international
communications of certain American citizens by placing
their names on a "watch list." Intercepted messages
were disseminated to the FBI, CIA, Secret Service, Bureau
of Narcotics and Dangerous Drugs (BNDD), and the Department
of Defense. In neither program were warrants obtained.
2
With one exception, 3 NSA contends that its interceptions
of Americans' private messages were part of monitoring
programs already being conducted against various international
communications channels for "foreign intelligence"
purposes. This contention is borne out by the record.
Yet to those Americans who have had their communications
sent with the expectation that they were private -- intentionally
intercepted and disseminated by their Government, the
knowledge that NSA did not monitor specific communications
channels solely to acquire their messages is of little
comfort.
In general, NSA's surveillance of Americans was in response
to requests from other Government agencies. Internal NSA
directives now forbid the targeting of American citizens'
communications. Nonetheless, NSA may still acquire communications
of American citizens as part of its foreign intelligence
mission, and information derived from these intercepted
messages may be used to satisfy foreign intelligence requirements.
NSA's current surveillance capabilities and past surveillance
practices were both examined in our investigation. The
Committee recognizes that NSA's vast technological capability
is a sensitive national asset which ought to be zealously
protected for its value to our common defense. If not
properly controlled, however, this same technological
capability could be turned against the American people,
at great cost to liberty. This concern is compounded by
the knowledge that the proportion of telephone calls and
telegrams being sent through the air is still increasing.
In addition to reviewing facts and issues relating to
electronic surveillance, the Committee also examined certain
questionable activities of the NSA's Office of Security.
See pp. 777-783.
A. NSA's Origins and Official Responsibilities
NSA does not have a statutory charter; its operational
responsibilities are set forth exclusively in executive
directives first issued in the 1950s. One of the questions
which the Senate asked the Committee to consider was the
"need for specific legislative authority to govern
the operations of ... the National Security Agency."
4
According to NSA's General Counsel, no existing statutes
control, limit, or define the signals intelligence activities
of NSA. Further, the General Counsel asserts that the
Fourth Amendment does not apply to NSA's interception
of Americans' international communications for foreign
intelligence purposes. 5
1. Origins
NSA was established in 1952 by a Top Secret directive
issued by President Truman. 6 Under this directive, NSA
assumed the responsibilities of the Armed Forces Security
Agency, which had been created after World War II to integrate
American cryptologic efforts. 7 These efforts had expanded
rapidly after World War II as a result of the demonstrated
wartime value of breaking enemy codes, particularly those
of the Japanese.
2. Responsibilities
(a) Subject Matter Responsibilities. -- The executive
branch expects NSA to collect political, economic, and
military information as part of its "foreign intelligence"
mission.8 "Foreign intelligence" is an ambiguous
term. Its meaning changes, depending upon the prevailing
needs and views of policymakers, and the current world
situation. The internal politics of a nation also play
a role in setting requirements for foreign intelligence;
the domestic economic situation, an upcoming political
campaign, and internal unrest can all affect the kind
of foreign intelligence that a political leader desires.
Thus, the definition constantly expands and contracts
to satisfy the changing needs of American policymakers
for information. This flexibility was illustrated in the
late 1960s, when NSA and other intelligence agencies were
asked to produce "foreign intelligence" on domestic
activists in the wake of major civil disturbances and
increasing antiwar activities.
NSA's authority to collect foreign intelligence is derived
from a Top Secret National Security Council directive
which is implemented by directives issued by the Director
of Central Intelligence. 9 These directives give NSA the
responsibility for "Signals Intelligence" (SIGINT)
and "Communications Security" (COMSEC). SIGINT
is subdivided into "Communications Intelligence"
(COMINT) and "Electronics Intelligence" (ELINT).
COMINT entails the interception of foreign communications
and ELINT involves the interception of electronic signals
from radars, missiles, and the like. The COMSEC mission
includes the protection of United States Government communications
by providing the means for enciphering messages and by
establishing procedures for maintaining the security of
equipment used to transmit them.
NSA's interception of communications -- the area on which
the Committee focused -- arises under the COMINT program.
The controlling NSCID defines COMINT in broad terms as
"technical and intelligence information derived from
foreign communications by other than the intended recipients."
10 The same NSC directive also states that COMINT "shall
not include (a) any intercept and processing of unencrypted
written communications, press and propaganda broadcasts,
or censorship." 11
The specific exclusion of unencrypted written communications
from NSA's mandate would appear to prohibit NSA's interception
of telegrams. NSA contends that this exclusion is and
always has been limited to mail and communications other
than those sent electronically. 12
The same NSCID which discusses foreign communications
also states that NSA is to produce intelligence "in
accordance with objectives, requirements, and priorities
established by the Director of Central Intelligence with
the advice of the United States Intelligence Board."
USIB was composed of representatives from the FBI, CIA,
Treasury Department, Energy Research and Development Administration,
State Department, and Defense Department. 13 Since 1966,
NSA annually received general requirements from USIB for
the collection of foreign intelligence. These requirements
ordinarily identified broad areas of interest, such as
combating international terrorism, and were supplemented
by more specific "amplifying requirements" periodically
submitted to NSA by other USIB members.
(b) Geographic Responsibilities. -- Although none of
the applicable executive directives explicitly prohibit
NSA from intercepting communications which occur wholly
within the United States, internal NSA policy has always
prohibited such interceptions. In practice, NSA limits
itself to communications where at least one of the terminals
is in a foreign country. This means that when Americans
use a telephone or other communications link between this
country and overseas, their words may be intercepted by
NSA.
(c) Jurisdiction with Respect to Nationality. -- Although
the controlling NSCID contains no limitation relating
to the citizenship of persons whose "foreign communications"
may be intercepted, the relevant DCID does exclude messages
"exchanged among private organizations and nationals,
acting in a private capacity, of the U.S." This restriction
is designed to prevent NSA from processing communications
between two Americans, regardless of their location.
In the late 1960s and early 1970s, however, NSA did intercept
and disseminate some messages exchanged between two Americans
where one of the terminals was foreign. NSA does not now
knowingly process or disseminate messages where both the
sender and recipient are American citizens, groups, or
organizations.
B. Summary of Interception Programs
The Committee's hearings disclosed three NSA interception
programs: the "watch lists" containing names
of American citizens; "Operation SHAMROCK,"
whereby NSA received copies of millions of telegrams leaving
or transiting the United States, and the monitoring of
certain telephone links between the United States and
South America at the request of the Bureau of Narcotics
and Dangerous Drugs. In addition, the Committee's investigation
revealed that although NSA no longer includes the names
of specific citizens in its selection criteria, it still
intercepts international communications of Americans as
part of its foreign intelligence collection activity.
Information derived from such communications is disseminated
by NSA to other intelligence agencies to satisfy foreign
intelligence requirements.
1. Watch Lists Containing Names of Americans
From the early 1960s until 1973, NSA intercepted and
disseminated international communications of selected
American citizens and groups on the basis of lists of
names supplied by other Government agencies. In 1967,
as part of a general concern within the intelligence community
over civil disturbances and peace demonstrations, NSA
responded to Defense Department requests by expanding
its watch list program. Watch lists came to include the
names of individuals, groups, and organizations involved
in domestic antiwar and civil rights activities in an
attempt to discover if there was "foreign influence"
on them. 14
In 1969, NSA formalized the watch list program under
the codename MINARET. The program applied not only to
alleged foreign influence on domestic dissent, but also
to American groups and individuals whose activities "may
result in civil disturbances or otherwise subvert the
national security of the U.S." 15 At the same time,
NSA instructed its personnel to "restrict the knowledge"
that NSA was collecting such information and to keep its
name off the disseminated "product." 16
Prior to 1973, NSA generally relied on the agencies requesting
information to determine the propriety and legality of
their actions in submitting names to NSA. 17 NSA's new
director, General Lew Allen, Jr., indicated some concern
about Project MINARET in August 1973, and suspended the
dissemination of messages under the program. In September
1973, Allen wrote the agencies involved in the watch lists,
requesting a recertification of their requirements, particularly
as to the appropriateness of their requests.
In October 1973, Assistant Attorney General Henry Petersen
and Attorney General Elliot Richardson concluded that
the watch lists were of "questionable legality"
and so advised NSA. 18 In response, NSA took the position
that although specific names had been targeted, the communications
of particular Americans included on the watch lists had
been collected "as an incidental and unintended act
in the conduct of the interception of foreign communications."
Allen concluded:
[NSA's] current practice conforms with your guidance
that "relevant information acquired [by NSA] in the
routine pursuit of the collection of foreign intelligence
information may continue to be furnished to appropriate
government agencies. 19
2. Obtaining Copies of Messages from International Telegraph
Companies: Operation SHAMROCK
From August 1945 until May 1975, NSA received copies
of millions of international telegrams sent to, from,
or transiting the United States. Codenamed Operation SHAMROCK,
this was the largest governmental interception program
affecting Americans, dwarfing CIA's mail opening program
by comparison. Of the messages provided to NSA by the
three major international telegraph companies, it is estimated
that in later years approximately 150,000 per month were
reviewed by NSA analysts.
NSA states that the original purpose of the program was
to obtain the enciphered telegrams of certain foreign
targets. Nevertheless, NSA had access to virtually all
the international telegrams of Americans carried by RCA
Global and ITT World Communications. 20 Once obtained,
these telegrams were available for analysis and dissemination
according to NSA's selection criteria, which included
the watch lists.
The SHAMROCK program began in August 1945, when representatives
of the Army Signals Security Agency approached the commercial
telegraph companies to seek post-war access to foreign
governmental traffic passing over the facilities of the
companies. Despite advice from their attorneys that the
contemplated intercept operation would be illegal in peacetime,
the companies agreed to participate, provided they received
the personal assurance of the Attorney General of the
United States that he would protect them from suit, and
that efforts be immediately undertaken to legalize the
intercept operation. Apparently these assurances were
forthcoming, because the intercept program began shortly
thereafter. 20a
In 1947, representatives of the companies met with Secretary
of Defense Forrestal to discuss their continued participation
in SHAMROCK. Forrestal told them that the program was
"in the highest interests of national security"
and urged them to continue. 21 The companies were told
that President Truman and Attorney General Tom C. Clark
approved and that they would not suffer criminal liability,
at least while the current Administration was in office.
Those assurances were renewed in 1949, when it was again
emphasized that future administrations could not be bound.
There is no evidence that the companies ever sought such
assurances again.
Throughout the operation NSA never informed the companies
that it was analyzing and disseminating telegrams of Americans.
Yet the companies, who had feared in 1945 that their conduct
might be illegal, apparently never sought assurances that
NSA was limiting its use to the messages of the foreign
targets once the intercept program had begun.
3. Monitoring of South American Links for Drug Traffic
Control Purposes
From 1970 to 1973, at the request of the Bureau of Narcotics
and Dangerous Drugs, NSA monitored selected telephone
circuits between the United States and certain countries
in South America to obtain information relating to drug
trafficking.
The BNDD was initially concerned about drug deals that
were being arranged in calls to a South American city
from public telephone booths in New York City. The Bureau
determined that it could not legally tap the public telephones
and enlisted NSA's help to monitor international communications
links that carried these telephone calls. Thus, instead
of intercepting calls from a few telephone booths, as
the BNDD would have done with a wiretap, NSA had access
to international calls placed from, or received in, cities
all over the United States that were switched through
New York. 22
In addition, BNDD submitted the names of 450 Americans
to NSA for a "drug" watch list. This list resulted
in the dissemination of about 1,900 reports on drug traffickers
to BNDD and CIA.
The CIA began to assist NSA's monitoring effort in late
1972, but later determined that the program served a law
enforcement function and terminated its participation
in February 1973. 23 NSA was affected by the CIA decision,
as it had come to view this program as possibly serving
a law enforcement function and thus beyond the scope of
its proper mission. NSA terminated this activity in June
1973, but continued to monitor some of the same United
States South American links for foreign intelligence purposes
until July 1975.
4. "Incidental" Intercepts of Americans' Communications
Although NSA does not now target communications of American
citizens, groups, or organizations for interception by
placing their names on watch lists, other selection criteria
are used which result in NSA's reviewing many communications
to, from, or about an American. The initial interception
of a stream of communications is analogous to a vacuum
cleaner: NSA picks up all communications carried over
a specific link that it is monitoring. The combination
of this technology and the use of words to select communications
of interest results in NSA analysts reviewing the international
messages of American citizens, groups, and organizations
for foreign intelligence.
The interception and subsequent processing of communications
are conducted in a manner that minimizes the number of
unwanted messages. Only after an analyst determines that
the content of a message meets a legitimate requirement
will it be disseminated to the interested intelligence
agencies. In practically all cases, the name of an American
citizen, group, or organization is deleted by NSA before
a message is disseminated.
Internal NSA guidelines ensure that the decision to disseminate
an intercepted communication is now made on the basis
of the importance of the foreign intelligence it contains,
not because a United States citizen, group, or organization
is involved. This procedure is, of course, subject to
change by internal NSA directives.
In short, NSA's pursuit of international communications
does result in the incidental interception and dissemination
of communications which the American sender or receiver
expected to be kept private. This issue of the latitude
NSA should be given in disseminating incidental intercepts
must be dealt with if we are to resolve the dilemma between
the need for effective foreign intelligence and the need
to protect the rights of American citizens. 24
C. Issues and Questions
Pursuant to its mandate, the Committee has studied whether
NSA's jurisdiction and operations should be governed and
controlled by a legislative charter. The facts discovered
by the Committee with respect to NSA's programs and capabilities
suggest that the following questions should be posed for
legislative resolution:
1. Should NSA, which like the CIA has vast powers intended
for "foreign" purposes, be barred from using
those powers domestically?
2. Should NSA, like the CIA, be prohibited from exercising
"law enforcement powers" or "internal security
functions"?
3. Should NSA be permitted specifically to target the
international communications of Americans? If so, for
what purposes and should a warrant be required?
4. Should NSA be permitted to disseminate information
derived from the "incidental" interception of
Americans' messages obtained by monitoring an international
communications link for foreign intelligence purposes?
If so, to whom, for what use, and under what controls?
II. NSA'S MONITORING OF INTERNATIONAL COMMUNICATIONS
A. Summary of the Watch List Activity
Lists of words and phrases, including the names of individuals
and groups, have long been used by the National Security
Agency to select information of intelligence value from
intercepted communications. These lists are referred to
as "watch lists" by NSA and the agencies requesting
intelligence information from them, such as the Federal
Bureau of Investigation, Central Intelligence Agency,
Bureau of Narcotics and Dangerous Drugs, Secret Service,
and Department of Defense. The great majority of names
on watch lists have always been foreign citizens and organizations.
The Committee examined two types of watch lists which
included Americans. One focused on domestic civil disturbances,
the other on drug trafficking. Messages selected on the
basis of these watch lists were analyzed and forwarded
to other Federal agencies, including the FBI, CIA, BNDD,
and DOD. The Secret Service also received information
from NSA regarding potential threats to persons under
its protection.
Between 1967 and 1973, NSA received watch lists from
these agencies which included the names of Americans as
well as foreign citizens and organizations. These lists
were used to select messages from intercepted traffic
and to discover whether there was foreign influence on,
or support of, domestic antiwar and civil rights activities.
From 1970 until 1973, similar lists were used to gather
intelligence on international drug traffic.
NSA itself added names to the watch lists to enhance
the selection criteria used to support the requirements
levied by other agencies. 25 NSA's Office of Security
also added names to the lists for counterintelligence
and counterespionage purposes. 26
Between 1969 and 1973, NSA disseminated approximately
2,000 reports (e.g., the text or summaries of intercepted
messages) to the various requesting agencies as a result
of the inclusion of American names on the watch lists."
No evidence was found, however, of any significant foreign
support or control of domestic dissidents.
Information generated by the watch list activity was
the product of collection conducted against channels of
international communications ("links") with
at least one terminal in a foreign country. Nevertheless,
the messages NSA intercepted and disseminated were sometimes
between two American citizens, one in the United States
and one abroad. With one exception, NSA intercepted messages
only from "links" it was already monitoring
as part of its foreign intelligence mission.
This exception occurred in 1970, when the Bureau of Narcotics
and Dangerous Drugs asked NSA to provide intelligence
on international drug trafficking. NSA began to monitor
certain international communications links between the
United States and South America to acquire intelligence
on drugs entering the United States. The BNDD also supplied
NSA with the names of Americans suspected of drug trafficking
for inclusion on a watch list. Reports on drug-related
activities of American citizens were disseminated to both
the BNDD and CIA.
Both the drug and "nondrug" watch lists of
United States citizens were discontinued in 1973 as a
result of questions concerning their legality and propriety,
raised by the Justice Department and by NSA itself.
B. History
1. Early Period: 1960-1967
The exact details of the origin of the watch list activity
are unclear. Testimony from NSA employees indicates that
the early 1960s marked the beginning of watch lists and
the inclusion of names of American citizens. According
to a senior NSA official, "the term watch list had
to do with a list of names of people, places or events
that a customer would ask us to have our analysts keep
in mind as they scan large volumes of material."
28
Originally these lists were used for two purposes: (1)
monitoring travel to Cuba and other communist countries;
and (2) protecting the President and other high Government
officials. According to NSA, neither of these tasks involved
a regular program for including American names on the
lists: requests from other agencies were infrequent and
generally ad hoc. 29 Prior to 1962, NSA did not have an
office specifically in charge of interagency dealings,
which also limited the number of requests for information
from other agencies.
In the early 1960s requesting agencies, usually the FBI,
submitted names of United States citizens and business
firms having dealings with Cuba to NSA. In turn, NSA provided
the FBI with intelligence on American commercial and personal
communications with Cuba. A May 18,1962, internal FBI
memorandum from Raymond Wannall, Chief of the Nationalities
Intelligence Section of the Domestic Intelligence Division,
to Assistant Director William Sullivan reported on a meeting
with NSA officials concerning Cuba. The purpose of the
meeting was to devise a way for the FBI to make better
use of NSA intercepts relating to "commercial and
personal communications between persons in Cuba and in
the United States." 30 The memorandum stated:
of the raw traffic now available, the material which
would be most helpful to us would consist of periodic
listing of firms in the U.S. which are doing business
with individuals in Cuba and the Cuban government....
With regard to personal messages, we feel that those relating
to individuals travelling between Cuba and the U.S. would
be the most significant.... We will furnish NSA a list
of persons in whom we have an investigative or an intelligence
interest. [Emphasis added.] 31
The second area of concern in the early 1960s was protection
of the President. According to NSA, the Secret Service
submitted the names of the Presidents and others under
its protection, possibly as early as 1962. 32 This activity,
however, was not instituted for the purpose of acquiring
the communications of the protectees, but to determine
possible threats to their well-being. After President
Kennedy was assassinated in November 1963, interest in
presidential protection naturally intensified, and NSA's
joint efforts with the Secret Service were expanded.
This early activity was not directed against American
citizens; no intelligence program called for the systematic
inclusion of American citizens on a watch list. The evidence
indicates, however, that NSA did intentionally monitor
certain international activities of some American citizens
as early as 1962. These objectives, which began as legitimate
concerns for the life of the President, expanded when
the watch list activity intensified in 1967.
2. Systematic Inclusion of American Names: 1967
The major watch list effort against American citizens
began in the fall of 1967. In response to pressures from
the White House, FBI, and Attorney General, the Department
of the Army established a civil disturbance unit. An area
of special interest was possible foreign involvement in
American civil rights and antiwar groups. General William
Yarborough, the Army Assistant Chief of Staff for Intelligence
(ACSI), directed the operations of this unit. 33
On October 20, 1967, Yarborough sent a message to the
Director of NSA, General Marshall Carter, requesting that
NSA provide any available information concerning possible
foreign influence on civil disturbances in the United
States. Yarborough specifically asked for "any information
on a continuing basis" concerning:
A. Indications that foreign governments or individuals
or organizations acting as agents of foreign governments
are controlling or attempting to control or influence
the activities of U.S. "peace" groups and "Black
Power" organizations.
B. Identities of foreign agencies exerting control or
influence on U.S. organizations.
C. Identities of individuals and organizations in U.S.
in contact with agents of foreign governments.
D. Instructions or advice being given to U.S. groups
by agents of foreign governments. 34
A senior NSA official knowledgeable in this area testified
that such a request for information on civil disturbances
or political activities was "unprecedented. . . .
It is kind of a landmark in my memory; it stands out as
a first." 31 The initial request was also vague;
it did not discuss the targeting of American citizens,
or what specific organizations or groups were of interest.
The Army was "interested in determining whether or
not there is evidence of any foreign action to develop
or control these anti-Vietnam and other domestic demonstrations."
36
The following day, Carter sent a cable to Yarborough,
Director of Central Intelligence Richard Helms, and each
member of the United States Intelligence Board, informing
them that NSA was "concentrating additional and continuing
effort to obtain SIGINT" in support of the Army request.
37 Although USIB members were notified of this new requirement,
there is no record of discussion at USIB meetings of the
watch list, nor did USIB ever validate a requirement for
monitoring in support of the civil disturbance unit. 38
Watch list names were submitted directly to NSA by the
FBI, Secret Service, Defense Intelligence Agency, the
military services, and the CIA. These same agencies received
reports of intercepted communications pertaining to their
areas of interest. The State Department also received
some reports on international terrorism and drug activities,
but it is unclear whether they submitted any American
names. 39
Between 1967 and 1973, a cumulative total of about 1,200
American names appeared on the civil disturbance watch
list. The FBI submitted the largest proportion, approximately
950. The Secret Service's list included about 180 American
individuals and groups active in civil rights and antiwar
activities. The DIA submitted the names of 20 American
citizens who traveled to North Vietnam, and the CIA submitted
approximately 30 names of alleged American radicals. The
Air Force Office of Special Investigations, the Naval
Investigative Service, and the Army Assistant Chief of
Staff for Intelligence all submitted a small number of
names to NSA. In addition, NSA contributed about 50-75
names to support the watch list activity.
At its height in early 1973, there were 600 American
names and 6,000 foreign names on the watch lists. 40 According
to NSA, these lists produced about 2,000 reports that
were disseminated to other agencies between 1967 and 1973.
NSA estimates 10 percent of these reports were derived
from communications between two American citizens. 41
3. Increasing Security and Concealment of Programs Involving
American Citizens
The watch list activity was always a highly sensitive,
compartmented operation. 42 The secrecy was not due to
the nature of the communications intercepted (most were
personal and innocuous) but to the fact that American
citizens were involved. NSA requested that some of the
agencies receiving watch list product either destroy the
material or return it within two weeks. 43 This procedure
was not followed with even the most sensitive of NSA's
legitimate foreign intelligence product.
When NSA intercepts, analyzes, and disseminates a foreign
communication, the regular procedure is for the communication
to be classified, given a serial number, and filed. From
1967-1969, much of the watch list material was treated
in this manner, and given the same classification as the
most sensitive NSA intercepts. As a senior NSA official
testified:
During the 1967-1969 period, communications that had
a U.S. citizen on one end and a foreigner on the other
were given [a high level security classification] . .
. and went out as serialized product, through a limited
by name only distribution. 44
Other material was even more highly classified. Whenever
communications between two Americans were intercepted,
they were classified Top Secret, prepared with no mention
of NSA as the source, and disseminated "For Background
Use Only." 45 No serial number was assigned to them,
and they were not filed with regular communications intelligence
intercepts. This effectively limited access to the material
and prevented its use in any official study or report.
As Benson Buffham, Deputy Director of NSA, testified:
first it is true that we maintain permanent type records
of all of our product. However, it is my understanding
that this material was dealt with separately. It was not
serialized and put out in regular distribution lists.
These items were produced as display items, show-to items
and thus the normal procedures that would be followed
for our serialized product were not followed. So as best
as I know, there would not be any record of this material
held in other places within the Agency in the permanent
files. 46
The project's sensitivity was due to a number of factors.
The requirements -- protection of the President, terrorism,
civil disturbances, drug activities -- involved sensitive
subjects. NSA also wanted to ensure protection of the
SIGINT source and of other intercept operations, which
could be jeopardized by unauthorized release of the watch
list material. 47 Finally, American citizens, firms, and
groups were involved, and this was "different from
the normal mission of the National Security Agency."
48
The fact that NSA did not serialize and file the intercepted
communications between Americans indicates they did not
view this activity as part of their "normal"
mission. Buffham stated that he believed the interception
and dissemination of communications between American citizens
to be outside NSA's mission, as defined in applicable
executive directives. 49
4. Project MINARET: Further Expansion and Increased Secrecy
The civil disturbance watch list program became even
more compartmented in July 1969, when NSA issued a charter
to establish Project MINARET.
MINARET established more stringent controls over the
information collected on American citizens and groups
involved in civil disturbances. To enhance security, MINARET
effectively classified all of this information as Top
Secret, "For Background Use Only," and stipulated
that the material was not to be serialized or identified
with the National Security Agency. Prior to 1969, only
communications between two Americans were classified in
this manner; with the adoption of MINARET, communications
to, from, or mentioning United States citizens were so
classified.
The MINARET charter established tighter security procedures
for intercepted messages which contained:
a. information on foreign governments, organizations,
or individuals who are attempting to influence, coordinate
or control U.S. organizations or individuals who may foment
civil disturbance or otherwise undermine the national
security of the U.S.;
b. information on U.S. organizations or individuals who
are engaged in activities which may result in civil disturbances
or otherwise subvert the national security of the U.S.
An equally important aspect of MINARET will be to restrict
the knowledge that such information is being collected
and processed by the National Security Agency. [Emphasis
added.] 50
This charter was prepared within NSA and issued by an
NSA Assistant Director. According to testimony given the
Committee, the charter was discussed with NSA Deputy Director
Louis Tordella and probably with the Director, but other
agencies involved in the watch list activity were not
informed of the new procedures until the charter had been
adopted. 51
In addition to regulating the distribution and format
of watch list product, MINARET also initiated a more formal
procedure for submission of names. No longer were names
accepted over the telephone or by word of mouth. 52 According
to NSA, the watch list "was handled less systematically
prior to 1969 ... some watch lists entered NSA during
that time via direct channels, including secure telephone."
53 NSA maintains, however, that the regular procedure
was for agencies submitting names by secure telephone,
or in person to confirm them with written requests. A
senior NSA official testified: "From 1969 on [the
watch list] was handled in a very careful, reviewed and
systematic way." 54
The MINARET charter was an effort both to restrict knowledge
of the watch list program and to disguise NSA's participation
in it. NSA maintains that its concern for the security
of SIGINT sources, i.e., NSA's intercept operations, was
the primary reason for initiating these measures. 55 NSA
further maintains that it was concerned with the privacy
of U.S. communications and, by imposing the MINARET restrictions,
sought to ensure that dissemination was made exclusively
to those outside NSA who had a legitimate need for the
information. It is apparent that the MINARET restrictions
also protected NSA's role from exposure. Dissemination
of foreign communications to domestic agencies was obviously
a sensitive matter. It involved considerable risk of exposure
which would increase if the number of people within the
intelligence community who were aware of the activity
grew. Therefore, NSA placed more restrictive security
controls on MINARET material than it placed on other highly
classified foreign intercepts in order to conceal its
involvement in activities which were beyond its regular
mission.
C. Types of Names on Watch Lists
The names of Americans submitted to NSA for the watch
lists ranged from members of radical political groups,
to celebrities, to ordinary citizens involved in protests
against their Government. Names of organizations were
also included; some were communist front groups, others
were nonviolent and peaceful in nature.
The use of names, particularly those of groups and organizations,
to select international communications results in NSA
unnecessarily reviewing many messages. There is a multiplier
effect: if an organization is targeted, all its member's
communications may be intercepted; if an individual is
on the watch list, all communications to, from, or mentioning
that individual may be intercepted. These communications
may also contain the names of other "innocent"
parties. For example, a communication mentioning the wife
of a U.S. Senator was intercepted by NSA, as were communications
discussing a peace concert, a correspondent's report from
Southeast Asia to his magazine in New York, and a pro-Vietnam
war activist's invitations to speakers for a rally. According
to testimony before the Committee, the material that resulted
from the watch lists was not very valuable; most communications
were of a private and personal nature, or involved rallies
and demonstrations that were public knowledge. 56
D. Overlapping Nature of Intelligence Community Requests
As noted above, the primary purpose of the watch lists
on Americans from 1967-1973 was to collect intelligence
on civil disturbances. NSA also responded to a requirement
from BNDD to monitor for illegal drug trafficking from
1970 1973. In addition, NSA supplied information to Federal
agencies (FBI, CIA, Secret Service, and Department of
Defense) on possible terrorist activity, and disseminated
reports to the Secret Service which related to the protection
of the President. The demarcations between these categories,
however, was not always clear.
Secret Service officials, for example, have told the
Committee that presidential and executive protection includes
"providing a secure environment" for the White
House for foreign embassies within the United States and
in areas where high Government officials travel. According
to the Secret Service, this requires "information
regarding civil disturbances and anti-American or anti-U.S.
Government demonstrations in the U.S. or overseas, as
these demonstrations may affect the Secret Service's mission
of protecting U.S. and foreign officials." 57 After
the October 20, 1967, Yarborough cable, the Secret Service
began submitting names of individuals and organizations
active in the antiwar and civil rights movements to NSA.
Although these individuals and groups were not considered
a direct threat to protectees, it was believed they might
participate in demonstrations against United States policy
which would endanger the physical well-being of Government
officials. 58 Intercepted communications to, from, or
mentioning these individuals and groups were always disseminated
by NSA to the Secret Service and the CIA, and often to
the FBI.
There was considerable overlap among various agencies
in submissions for watch list coverage and requests for
material. For example, the CIA was interested in:
The activities of U.S. individuals involved in either
civil disorders, radical student or youth activities,
racial militant activities, radical antiwar activities,
draft evasion/deserter support activities, or in radical
related media activities, where such individuals have
some foreign connection by virtue of: foreign residence,
foreign travel, attendance at international conferences
or meetings and/or involvement or contact with foreign
governments, organizations, political parties or individuals;
or with Communist front organizations. [Emphasis added.]
59
The FBI was interested in similar kinds of information,
as illustrated by excerpts of two memoranda from J. Edgar
Hoover to the Director, NSA:
This is to advise you that this Bureau has a continuing
interest in receiving intelligence information obtained
under MINARET regarding the targets previously furnished
you. . . . Information derived from this coverage has
been helpful in determining the extent of international
cooperation among New Leftists and has been used for lead
purposes. 60
The purpose of this communication is to advise of general
areas of interest to this Bureau in connection with racial
extremist matters and to request your assistance in such
matters.
There are both white and black racial extremists in the
United States advocating and participating in illegal
and violent activities for the purpose of destroying our
present form of government. Because of this goal, such
racial extremists are natural allies of foreign enemies
of the United States. Both material and propaganda support
is being given to United States racial extremists by foreign
elements. The Bureau is most interested in all information
showing ties between United States racial extremists and
such foreign elements. [Emphasis added.] 61
These requests reflect an underlying similarity of interests
among agencies, despite the differing needs which are
expressed in their requirements. To some extent the DIA,
FBI, CIA, and the Secret Service received information
on Black activists and groups, and on the antiwar movement.
All were concerned with how civil disturbances and antiwar
demonstration were affecting the internal security of
the United States. Although their general area of concern
was the same, each agency used the information for its
own particular purposes. The DIA was interested in travel
to North Vietnam; the CIA kept files on alleged antiwar
radicals for its Project CHAOS; the FBI used the information
to develop "leads" on new left activists, at
the same time it was conducting COINTELPRO efforts against
alleged radicals; 62 and the Secret Service was concerned
with protecting the President. Despite slight variations
in focus, the different agencies' requests reflected the
overriding fear that the nation was being undermined internally
and externally. It was this perception which produced
the watch list program directed against Americans.
E. Drug Watch Lists: United States -- South American
Intercepts
1. Initial Monitoring: 1970
An unofficial requirement to collect and disseminate
international communications concerning drug trafficking
was levied on NSA by the Bureau of Narcotics and Dangerous
Drugs on April 10, 1970. BNDD Director John Ingersoll
sent a memorandum to NSA Director Noel Gayler requesting
"any and all COMINT information which reflects illicit
traffic in narcotics and dangerous drugs." NSA initiated
its monitoring in June 1970, but a general requirement
to obtain foreign intelligence on drug trafficking was
not validated by the United States Intelligence Board
until August 1971.
The Ingersoll memorandum specified that BNDD was interested
in individuals and organizations involved in illegal drug
activities, information on production centers, and all
violations of United States laws pertaining to narcotics
and dangerous drugs. In order to assist NSA in fulfilling
the requirement, BNDD stated that they would provide NSA
lists of individuals and organizations which had a history
of involvement with illegal drug activities. According
to the Ingersoll memorandum, "this watch list will
be updated on a monthly basis and and additions/deletions
will be forwarded to NSA." 63
NSA implemented this request by monitoring international
communications traffic. The first intercepts began in
June 1970. 64 Telephone traffic carried on circuits between
the United States and certain South American cities was
first monitored in September 1970. Unlike other watch
list monitoring, the United States-South American effort
required NSA to devote additional resources to intercepting
communications over this specifically targeted link. 65
This link included the telephone circuits between New
York City and a South American city. BNDD was initially
concerned about drug deals that were being arranged in
calls from public telephone booths in New York City to
South America. According to a senior NSA official:
BNDD had some information that led them to believe that
arrangements were being made by telephone from New York
City, a Grand Central Station telephone booth, to some
individuals in [a South American city]. 66
BNDD felt that it could not legally tap the public telephones
and thus enlisted NSA's help to cover the international
link that carried these telephone calls. At BNDD's request,
NSA began to intercept telephone conversations carried
over this link in September 1970. Additional United States-South
American links were soon added. BNDD also supplied NSA
with code names for drugs and names of individuals, including
American citizens.
The telephone monitoring was conducted from one NSA site
until December 1970, when that intercept station was closed.
An NSA East Coast facility, operated by the military,
began monitoring United States-South American links in
March 1971. According to NSA, 19 United States-South American
links were monitored for voice traffic at the two sites
between 1970 and 1973. 67 Six South American cities were
of primary interest, in addition to New York and Miami.
68
During this period, BNDD submitted 450 American names
to NSA for inclusion on the drug watch list. At the high
point, in early 1973, 250 Americans were on the active
list.
Of the calls intercepted at the East Coast site, less
than 10 percent were sent to NSA headquarters, and less
than 10 percent of these were disseminated. 69 Yet it
is clear that many personal and business calls of Americans
were reviewed during this operation. This results from
the lack of an effective method for avoiding the incidental
interception of calls involving American citizens when
a link with one terminal in the United States in monitored.
2. CIA/NSA Drug Activity
In October 1972, NSA requested CIA assistance in monitoring
United States-South American communication links to collect
intelligence on illicit drug traffic. According to Buffham,
NSA made this request
because we felt that this was a sensitive matter, and
that greater security would be achieved by utilizing the
career intercept operators of the CIA to perform the activity,
and, in addition, they could be more selective in providing
items because we would be able to give the CIA operators
the specific names on the watch list, and we did not feel
that we could or should provide those names to the [East
Coast military station]. [Emphasis added.] 70
NSA's concern about the security of American names being
provided to the East Coast station stemmed from the fact
that the operators were young military personnel on short
tours of duty. They were not professional intelligence
officers, and NSA felt that monitoring American citizens
was too sensitive a task for them. The use of CIA career
operators satisfied NSA that targeting of American citizens
would not be disclosed.
The Rockefeller Commission also investigated this activity,
but found no evidence that the CIA directly targeted American
citizens. The Rockefeller Commission report stated:
For a period of approximately six months, commencing
in the fall of 1973 [sic], the Directorate monitored telephone
conversations between the United States and Latin America
in an effort to identify foreign drug traffickers. . .
.
A CIA intercept crew stationed at an East Coast site
monitored calls to and from certain Latin American telephone
numbers contained on a "watch list" provided
by NSA. While the intercept was focused on foreign nationals,
it is clear that American citizens were parties to many
of the monitored calls. . . .
The Commission's investigation disclosed that, from the
outset of the Agency's involvement in the narcotics control
program, the Director and other CIA officials instructed
involved personnel to collect only foreign intelligence
and to make no attempt -- either within the United States
or abroad -- to gather information on American citizens
allegedly trafficking in narcotics. [Emphasis added.]
71
The evidence examined by the, Select Committee directly
contradicts this finding. An internal CIA memorandum of
November 17, 1972, to the Director of Communications from
the Chief, Special Programs Division, reveals that the
CIA was receiving the names of U.S. citizens.
NSA had tasked [the East Coast site] with this requirement
[to monitor for drug traffic] but were unwilling to provide
the site with the specific names and U.S. telephone numbers
of interest on security/sensitivity grounds ... to get
around the problems mentioned above NSA requested the
Agency undertake intercept of the long lines circuits
of interest. They have provided us with all information
available (including the "sensitive") and the
[CIA] facility is working on the requirement. [Emphasis
added.] 72
This memorandum and subsequent testimony by NSA officials
revealed that the CIA was monitoring these circuits to
intercept the calls of American citizens suspected of
illegal drug trafficking. During this period, NSA continued
to monitor the same circuits at its East Coast site, but
that site did not have the specific BNDD "sensitive"
watch lists of American names which were supplied to the
CIA. Thus, the conclusion reached by the Rockefeller Commission
that CIA intercepts were not undertaken for the purpose
of gathering intelligence on American citizens -- is not
supported by the evidence.
3. Termination of Drug Activity
Three months after the CIA monitoring was initiated,
CIA General Counsel Lawrence Houston issued an opinion
which stated that the intercepts may violate Section 605
of the Communications Act of 1934. 73 This law, as amended
in 1968, prohibits the unauthorized disclosure of any
private communication of an American citizen to another
party, unless undertaken pursuant to the President's constitutional
authority to collect foreign intelligence, which is crucial
to the security of the United States. 74 Since intercepted
messages were provided to BNDD, Houston concluded that
the activity was for law enforcement purposes, which is
also outside the CIA's charter. As a result of this memorandum,
the CIA suspended its collection. NSA, which has no charter,
continued to monitor these links for drug information.
NSA officials have testified that they were told in early
1973 that the CIA was terminating collection because it
was concerned about operating an intercept station within
the United States. This concern is completely different
from the one expressed in Houston's memorandum. NSA officials
have told the Committee that questions concerning the
legality of the activity were either not mentioned by
the CIA, 75 or else mentioned secondarily. 76
NSA Deputy Director Buffham testified that after the
CIA decided to stop the United States-South American drug
monitoring, NSA began to review the legality and appropriateness
of its efforts in support of BNDD. Although NSA is not
prohibited by statute or executive directive from disseminating
information that may pertain to law enforcement, it has
always viewed its sole mission as the collection and dissemination
of foreign intelligence. A senior NSA official testified:
"We do not understand our mission to be one of supporting
an agency with a law enforcement responsibility."
77
Although BNDD clearly was a law enforcement agency, NSA
initially held that the intelligence it was supplying
BNDD was a part of a legitimate USIB-approved effort to
prevent drugs from entering the United States. 78 This
international aspect of the requirement was interpreted
by NSA as sufficient justification for classifying the
activity as part of its "foreign intelligence"
mission.
After discussions with the General Counsel's office at
NSA and within the Office of the Secretary of Defense,
the Director of NSA terminated the activity in June 1973.
79 AII of NSA's drug materials product, internal memoranda,
and administrative documents -- were destroyed in late
August or early September 1973. Ordinarily, NSA keeps
material for five years or more. According to a senior
NSA official: "it wasn't thought we would get back
into the narcotics effort anytime soon. There didn't seem
to be any point in keeping them." 80
4. Continuation of NSA's United States-South American
Monitoring
In June 1975 the Committee received information that
NSA continued to monitor United States-South American
telephone calls after the June 1973 termination of the
drug watch list activity. NSA officials confirmed that
the same links targeted for the purpose of curbing illegal
drug traffic were monitored by NSA for foreign intelligence
after June 1973. Certain of these links were monitored
until July 9, 1975. 81
According to NSA, this activity was terminated when "it
did not prove productive." 82 While this effort was
underway, NSA states that it did not collect or disseminate
any information on narcotics traffic from the United States-South
American links. A senior NSA official stated: "Nothing
ever came. No by-product. The problem was dead."
83
5. Current Internal Policy Concerning Telephone Monitoring
No statute or executive directive prohibits NSA's monitoring
a telephone circuit with one terminal in the United States.
84 An internal NSA instruction was issued on August 7,
1975, that requires the personal approval of the chief
of a major element within the Agency before monitoring
of voice communications with a terminal in the United
States is initiated. According to Deputy Director Buffham,
"It is obvious that no such collection will be undertaken
unless it is extremely important and is properly reviewed
within the Agency." 85
F. Termination of the Civil Disturbance Watch List Activity
The watch list activity involving civil disturbances
was officially terminated in the fall of 1973. This was
due to a combination of factors: growing concern within
NSA regarding the program's vulnerability and propriety;
the fact that courts were beginning to require the Government
to reveal electronic surveillance conducted against particular
criminal defendants; and the questions, raised by the
drug watch list activity, about NSA's authority to engage
in monitoring for law enforcement purposes. What follows
is a description of events leading to the termination
of the watch lists.
The only Supreme Court case addressing the issue of electronic
surveillance purportedly undertaken for national security
purposes is United States v. United States District Court,
commonly referred to as the Keith case. 85a The Supreme
Court's decision was handed down on June 19, 1972, over
a year before the watch list activity was terminated.
The case involved warrantless wiretaps on three U.S.
citizens who were subsequently indicted for conspiracy
to destroy Government property. There was no evidence
of foreign participation in the alleged conspiracy.
After examining logs of the wiretaps in camera, the District
Court judge had held that the surveillance on the defendants
was unlawful and required that the overheard conversations
be disclosed. 85b The Supreme Court affirmed the District
Court's ruling.
While recognizing the President's constitutional duty
to "protect our Government against those who would
subvert or overthrow it by unlawful means," 85c the
Court held that the power inherent in such a duty does
not extend to the authorization of warrantless electronic
surveillance deemed necessary to protect the nation from
subversion by domestic organizations. The Court declared
that the Fourth Amendment warrant requirement for electronic
surveillance developed in two 1967 cases 86 applied, and
that the electronic surveillances employed in the instant
case were found to be unlawful. The Court did not reach
the issue of whether the Executive has the constitutional
power to authorize electronic surveillance without a warrant
in cases involving the activities of foreign powers or
agents.
Although the Keith ruling involved wiretaps and did not
apply specifically to NSA, it did have a bearing on NSA's
activities. Operation MINARET did entail warrantless electronic
surveillance against certain domestic organizations. If
there was no evidence to show that these domestic organizations
were acting in concert with a foreign power, the Keith
case would seem to cast doubts upon the legality of intercepting
their messages without a warrant.
The watch list activity was never disclosed in a court
proceeding; thus its legality has never been judicially
determined. A 1973 criminal case did result in the Government's
disclosure that some of a defendant's communications had
been subject to a "foreign intelligence intercept."
Some of the defendants in this 1973 case were members
of a group which had been included on an NSA watch list
by the Secret Service and FBI in mid-1971, and NSA had
distributed some of their international communications
to these agencies. 87 The propriety of these actions was
never considered by the court, because the Government
moved to dismiss the case rather than reveal the specifics
of the watch list activity.
General Lew Allen, Jr. became the Director of NSA on
August 15, 1973. In the course of familiarizing himself
with his new responsibilities, he was fully briefed on
the watch list activity.
According to Allen, the BNDD watch list activity had
been terminated just prior to his arrival at NSA because
the Agency feared "that it might not be possible
to make a clear separation between requests for information
submitted by BNDD as it pertained to legitimate foreign
intelligence requirements and the law enforcement responsibility
of BNDD." He also stated that the activity in support
of the FBI, CIA, and Secret Service was suspended when
NSA "stopped the distribution of information in the
summer [August] of 1973." 88 Deputy Director Buffham
told the Committee this dissemination was terminated due
to three concerns: (1) NSA could not be certain as to
what uses were being made of the information it was providing
other agencies; (2) it feared that broad judicial discovery
procedures might lead to the disclosure of sensitive intelligence
sources and methods; and (3) NSA wanted to be "absolutely
certain that we are providing information only for lawful
purposes and in accordance with our foreign intelligence
charter." 89
During July and August 1973, meetings were held between
NSA and Justice Department representatives. According
to NSA, these discussions influenced the Agency's decision
to suspend the dissemination of watch list material. 90
As Buffham testified:
I believe although I am not positive, that Dr. Tordella,
the Deputy Director, had discussions with people at Justice
regarding the legality of our activities, and that these
could have influenced then the determination in NSA to
cease the activities in August, even though we had not
yet received any formal statements from Justice. 91
At a meeting on August 28, 1973, NSA officials informed
Assistant Attorney General Henry Petersen that communications
involving the defendants in the 1973 criminal case had
been intercepted and that NSA opposed "any disclosure
of this technique and program." 92 Petersen apprised
Attorney General Richardson of these events in a memorandum
of September 4, 1973. On September 7, 1973, Petersen sent
a memorandum to FBI Director Clarence Kelley, requesting
to be advised by September 10 of:
the extent of the FBI's practice of requesting information
intercepted by the NSA concerning domestic organizations
or persons for intelligence, prosecutorial, or any other
purposes ... [and] any comments which you may desire to
make concerning the impact of the Keith ease upon such
interceptions. . . . 93
Kelley responded three days later that the FBI had requested
intelligence from NSA "concerning organizations and
individuals who are known to be involved in illegal and
violent activities aimed at the destruction and overthrow
of the United States Government." 94 He continued
that the FBI did not view the materials supplied it by
NSA, or the watch list activity in general as inconsistent
with the Keith decision: the information "cannot
possibly be used for any prosecutive purpose" and
"we do not consider the NSA information as electronic
surveillance information in the sense that was the heart
of the Keith decision." The FBI's position was that
the information supplied by NSA did not result from specific
targeting of an individual's communications in the same
sense as a wiretap; therefore, it was not "electronic
surveillance." Kelley maintained
We do not believe that the NSA actually participated
in any electronic surveillance, per se of the defendants
for any other agency of the government, since under the
procedures used by that agency they are unaware of the
identity of any group or individual which might be included
in the recovery of national security intelligence information.
95 [Emphasis added.]
This position is difficult to defend since intelligence
agencies, including the FBI, submitted specific American
names for watch lists which resulted in the interception
of Americans' international communications.
On September 17, Allen wrote FBI Director Kelley and
the heads of other agencies receiving information from
NSA regarding continuation of the watch list activity.
Noting that "the need for proper handling of the
list and related information has intensified, along with
ever-increasing pressures for disclosure of sources by
the Congress, the courts, and the press," Allen requested,
"at the earliest possible date," that Kelley
and the other agency heads "review the current list
your agency has filed with us in order to satisfy yourself
regarding the appropriateness of its contents. . . ."
96
After receiving Kelley's September 10 memorandum, Petersen
advised the Attorney General that the current number of
individuals and organizations on NSA watch lists submitted
by the FBI was "in excess of 600." 97 Petersen
pointed out many legal problems arising from this program
and recommended that
the FBI and Secret Service be immediately advised to
cease and desist requesting NSA to disseminate to them
information concerning individuals and organizations obtained
through NSA electronic coverage and that NSA should be
informed not to disclose voluntarily such information
to Secret Service or the FBI unless NSA has picked up
the information on its own initiative in pursuit of its
foreign intelligence mission. 98
He also recommended that the standards and procedures
which applied to "cases where the FBI seeks to acquire
foreign intelligence or counterespionage information by
means of its own listening devices" be extended to
apply to the watch list activity. 98a These procedures
included obtaining prior written approval by the Attorney
General.
On October 1, Richardson sent memoranda to FBI Director
Kelley and the Director of the Secret Service, instructing
them to cease requesting information obtained by NSA "by
means of electronic surveillance." 99 The Attorney
General also requested that his approval be sought prior
to either agency's renewing requests to NSA for foreign
intelligence or counterespionage information.
On the same day, Richardson sent a letter to Allen, stating
that he found the watch list activity to be of questionable
legality in view of the Keith decision, and requesting
that NSA "immediately curtail the further dissemination"
of watch list information to the FBI and Secret Service.
Although Richardson specified that NSA was not to respond
to "a request from another agency to monitor in connection
with a matter that can only be considered one of domestic
intelligence," he stated that "relevant information
acquired by you in the routine pursuit of the collection
of foreign intelligence information may continue to be
furnished to appropriate Government agencies." 100
Kelley responded to Richardson's memorandum on October
3 and agreed to comply with the Attorney General's "instructions
to discontinue requests to NSA for electronic surveillance
information and to obtain approval prior to any future
inquires to NSA for such information." 101 There
was apparently some confusion at this point whether Richardson's
instructions meant that NSA was prohibited from disseminating
any information to FBI. After further consultations, it
was determined that the caveats Richardson placed on dissemination
applied only to information on American citizens and organizations,
and not to foreign intelligence and counterespionage matters.
Allen replied to Richardson's letter on October 4, stating
that he had "directed that no further information
be disseminated to the FBI and Secret Service, pending
advice on legal issues." 102 Although Allen had agreed
to suspend dissemination, NSA's position remained that
these communications had always been collected "as
an incidental and unintended act in the conduct of the
interception of foreign communications." Allen thus
asserted that NSA's "current practice conforms with
your [Richardson's] guidance that, 'relevant information
acquired [by NSA] in the routine pursuit of the collection
of foreign intelligence information may continue to be
furnished to appropriate government agencies.' "
103
As a result of these and other exchanges between officials
at NSA and Justice, the Agency officially terminated its
watch list activity involving American citizens and organizations
in the fall of 1973. It would no longer accept such names
from other agencies for the purpose of monitoring their
international communications.
To a substantial degree, this decision was prompted by
the legal implications of the Keith case and by NSA's
fear that criminal prosecutions of persons on the watch
lists would inevitably lead to disclosure of its intelligence
sources and methods. Indeed, the 1973 criminal case referred
to above posed the threat that the watch list activity
might have to be disclosed for the first time in a public
forum.
It is important to note that the decision to terminate
the watch list was ultimately the administrative decision
of an executive agency. There is no statute which expressly
forbids such activity, and no court case where it has
been squarely at issue. Without legislative controls,
NSA could resume the watch list activity at any time upon
order of the Executive.
G. Authorization
Authorization of the watch list activity must be viewed
in the context of how NSA operates. It is a service agency
which provides foreign intelligence information at the
request of consumer agencies. Specific requirements are
levied on NSA, although the Agency also engages in collection
activities that are not responsive to specific tasking.
For example, many USIB requirements -- such as those aimed
at terrorist activities, gathering economic intelligence,
or discovering foreign links to civil disturbances --
were so broad that NSA was given wide discretion for selecting
not only the communications channels to be monitored,
but also what information was disseminated. 104 While
this is often appropriate because only NSA has the knowledge
and expertise to make these decisions, it also allows
NSA considerable flexibility in carrying out its mission.
NSA also responds to specific requests from other Federal
agencies. Indeed, it is no exaggeration to state that
NSA's operations are undertaken almost entirely to satisfy
the intelligence needs of other agencies. The watch list
activity was no exception.
1. Knowledge and Authorization Outside NSA
In the case of the 1967-1973 watch list activity, NSA
clearly received instructions from the Army in 1967 to
look for possible foreign influence on, or control of,
American peace and Black power activists. NSA subsequently
received the names of American and foreign citizens and
groups from other intelligence agencies.
This activity was not formally approved by USIB. Although
NSA notified USIB members that it was responding to the
Army's request, the inclusion of American names on an
NSA watch list was never discussed at subsequent USIB
meetings. Although there were official USIB requirements
for information concerning international drug activity,
presidential protection, and terrorism, there was no approval
or discussion of targeting American citizens. NSA officials
contend that the submission of American names by USIB
members constituted approval. 105
The desire for tight security over the watch list program
resulted in limiting participation to those "with
a need to know." Therefore, it was not in NSAs best
interests to have formal USIB approval of a requirement
since knowledge would have been more widely spread.
According to documents supplied to the Committee and
testimony of NSA officials, Defense Secretaries Melvin
Laird and James Schlesinger, as well as Attorneys General
John Mitchell and Richard Kleindienst, were informed that
NSA was monitoring Americans. Former NSA Director, Admiral
Noel Gayler sent a Top Secret "Eyes Only" memorandum
to Laird and Mitchell on January 26, 1971, which outlined
ground rules for "NSA's Contribution to Domestic
Intelligence." In this memorandum, Gayler refers
to a discussion he had earlier that day with both men
on how NSA could assist them with "intelligence bearing
on domestic problems." The memorandum mentioned the
monitoring for drug trafficking and foreign support of
subversive activities, but did not discuss "watch
lists" specifically. 106
NSA Deputy Director Buffham supplied the Committee with
a Memorandum for Record which indicated that he had personally
shown the Gayler memorandum to Mitchell and had been told
by the Military Assistant to Secretary of Defense Laird
that the Secretary had read and agreed to the memorandum.
107 In a handwritten note made available to the Committee,
Gayler recalls that he personally showed the January 26,
1971, memorandum to Kleindienst on July 1, 1972.
Finally, former NSA Deputy Director Tordella testified
that he accompanied General Samuel C. Phillips, Gayler's
successor as Director of NSA, to brief Secretary of Defense
Schlesinger on the watch list in the summer of 1973. 108
In summary, a number of Federal agencies were aware of
NSA's watch lists and used them. It is clear that the
United States Intelligence Board, which ordinarily set
the intelligence requirements to which NSA responded,
never gave its formal approval for the watch list activity.
It also appears that at least two Attorneys General and
two Secretaries of Defense were generally aware that NSA
was monitoring the international communications of American
citizens, but none took measures to halt the practice.
2. Knowledge and Approval Within NSA
There is a discrepancy in the testimony of knowledgeable
NSA staff members and a former NSA Director with regard
to his knowledge of the watch list activity. When asked
whether NSA had included the names of American citizens
or organizations on its watch lists, Admiral Noel Gayler
(who was Director of NSA during the height of the activity)
responded:
I don't know that I even knew that in that specific way.
I knew that communications of one foreign terminal sometimes
concerned doings of interest of people, including American
citizens, yes. And when I became aware of that, I can't
tell you, I guess it was a year or so after I got there.
109
Gayler became NSA Director in August 1969. He maintains
that he first became aware of the watch list activity
about the time of the June 1970 Huston plan for domestic
surveillance, ten months after his arrival and eleven
months after the MINARET Charter was issued.
Gayler was one of the original participants in the Huston
plan deliberations and in the Intelligence Evaluation
Committee (early 1971). Both of these efforts were designed
to use the resources of NSA and other intelligence agencies
to gather information on internal security matters. In
fact, part of the Huston plan called for the expansion
of the watch list activity. Buffham told the Committee
that if the plan had been implemented he assumed "other
intelligence agencies would then increase the numbers
of names on their lists" and NSA would possibly target
specific communications channels to obtain the international
traffic of American citizens. 110 NSA was particularly
concerned that the executive branch directives would have
had to be changed to permit such an expansion. The alternatives
outlined in the Huston plan included the recommendation
that the controling NSCID and the relevant DCID be changed
to allow NSA to target international communications links
carrying the messages of American citizens.
NSA was already engaged in watch list activity which
although it did not involve targeting of specific communications
links, did involve targeting Americans by name. The Huston
Plan states:
NSA is currently doing so on a restricted basis, and
the information it has provided has been most helpful.
Much of this information is particularly useful to the
White House .... 111
As discussed earlier, the July 1, 1969, MINARET charter
was designed to restrict knowledge of the watch list activity.
It was released about a month before Gayler arrived at
NSA and, according to a senior NSA official, Gayler "knew
everything that was in it, what was going on, and endorsed
it." 112 Gayler recalls that his first knowledge
of the watch list came during the Huston Plan deliberations,
almost a year later. Another senior NSA official testified
that Gayler "review every piece of MINARET product"
and maintained that "the Director kept a close eye
on this activity and reviewed the requirements."
[Emphasis added.] 113 This employee also testified that
Gayler was shown the product of the watch list activity
and was kept fully informed.
H. Conclusions
NSA's monitoring of international communications comprises
only a portion of its total mission, but the examination
of this capability to intrude on the telephone calls and
telegrams of Americans represents a major part of the
Committee's work on NSA. The watch list activities and
the sophisticated technological capabilities that they
highlight present some of the most crucial privacy issues
facing this nation. Space age technology has outpaced
the law. The secrecy that has surrounded much of NSA's
activities and the lack of Congressional oversight have
prevented, in the past, bringing statutes in line with
NSA's capabilities. Neither the courts nor Congress have
dealt with the interception of communications using NSA's
highly sensitive and complex technology.
The analysis presented here, of the deliberate targeting
of American citizens and the associated incidental interception
of their communications demonstrates the need for a legislative
charter that will define, limit, and control the signals
intelligence activities of the National Security Agency.
This should be accomplished both to preserve and protect
the Government's legitimate foreign intelligence operations,
and to ensure that the constitutional rights of Americans
are safeguarded.
The next section describes a recently terminated NSA
collection program which also involved United States citizens
-- Operation SHAMROCK. This program did not require any
special technology; international telegrams were simply
turned over to NSA at the offices of three cable companies.
III. A SPECIAL NSA COLLECTION PROGRAM: SHAMROCK
SHAMROCK is the codename for a special program in which
NSA received copies of most international telegrams leaving
the United States between August 1945 and May 1975. Two
of the participating international telegraph companies
-- RCA Global and ITT World Communications -- provided
virtually all their international message traffic to NSA.
The third, Western Union International, only provided
copies of certain foreign traffic from 1945 until 1972.
SHAMROCK was probably the largest governmental interception
program affecting Americans ever undertaken. Although
the total number of telegrams read during its course is
not available, NSA estimates that in the last two or three
years of SHAMROCK's existence, about 150,000 telegrams
per month were reviewed by NSA analysts. 115
Initially, NSA received copies of international telegrams
in the form of microfilm or paper tapes. These were sorted
manually to obtain foreign messages. When RCA Global and
ITT World Communications switched to magnetic tapes in
the 1960s, NSA made copies of these tapes and subjected
them to an electronic sorting process. This means that
the international telegrams of American citizens on the
"watch lists" could be selected out and disseminated.
A. Legal Restrictions
1. The Fourth Amendment to the Constitution of the United
States
Obtaining the international telegrams of American citizens
by NSA at the offices of the telegraph companies appears
to violate the privacy of these citizens, as protected
by the Fourth Amendment. That Amendment guarantees to
the people the right to be "secure ... in their papers
. . . against unreasonable searches and seizures."
It also provides that "no Warrants shall issue, but
upon probable cause." In no case did NSA obtain a
search warrant prior to obtaining a telegram.
2. Section 605 of the Communications Act of 1934 (47
U.S.C. 605)
As enacted in 1934, eleven years before SHAMROCK began,
section 605 of the Communications Act provided:
No person receiving, assisting in receiving, transmitting,
or assisting in transmitting, any interstate or foreign
communication by wire or radio shall divulge or publish
the existence, contents, substance, purport, effect, or
meaning thereof....
Section 605 was amended in 1968 by the addition of the
phrase: "Except as authorized by chapter 119, Title
18, no person . . . " The import of this 1968 addition,
however, is not clear, and the Supreme Court has yet to
rule on the point. 116
The relevant provision in chapter 119, section 2511 (3),
provides that "nothing contained in this chapter
or in section 605 of the Communications Act of 1934. .
. shall limit the constitutional power of the President
... to obtain foreign intelligence information deemed
essential to the security of the United States. . . ."
117 Yet the Supreme Court, in the Keith decision (1972),
held that this section "confers no power" and
"merely provides that the Act shall not be interpreted
to limit or disturb such power as the President may have
under the Constitution." 118
It is thus uncertain what the phrase in the 1968 amendment
to section 605 -- "except as authorized by chapter
119, title 18" [Emphasis added.] -- means. The Supreme
Court has held that the relevant section of chapter 119
does not authorize any activity. The applicability of
section 605 to the interception of international telegrams
for foreign intelligence purposes is therefore unclear.
It would appear that where such telegrams are intercepted
for other than foreign intelligence purposes (e.g., the
watch list activity), section 605 would be violated.
3. The Controlling National Security Council Intelligence
Directive
Since 1958, this executive directive has authorized NSA
to conduct communications intelligence activities. 119
These have been defined as excluding "the intercept
and processing of unencrypted written communications."
It would appear that if copies of international telegrams
are "written communications," NSA has exceeded
its authority under the executive's own internal directives.
B. The Committee's Investigation
The SHAMROCK operation was alluded to in documents furnished
to the Committee by the Rockefeller Commission in May
1975. They indicated that CIA had provided "cover"
for an NSA operation in New York where international telegrams
had been copied. 120
In early June 1975, an oral inquiry regarding the operation
was made to NSA officials, but no confirmation of the
project was forthcoming. In July, the Committee sent written
interrogatories to NSA, and was told that this subject
was so sensitive that it would be disclosed only to Senators
Church and Tower. No such briefing was immediately arranged,
however.
In July and August, news stories were published which
appeared to reveal small parts of the SHAMROCK operation.
121
The Committee continued to press the matter with NSA,
and in early September the agency gave the Committee its
first detailed information. This briefing was followed
by interviews with present and former NSA employees who
had been responsible for the program and by examinations
of documents at NSA and the Department of Defense. NSA
assured the Committee at the time that it had examined
all NSA documents which pertained to SHAMROCK. On September
23, the full Committee was briefed by an NSA official
in executive session. Following this briefing, the Committee
interviewed officials in the telegraph companies which
had participated in the SHAMROCK program.
On the basis of this investigation, the Committee prepared
a report which it submitted to NSA for review. NSA had
no specific comments regarding the accuracy of the report,
but expressed its general objection to public disclosure
of the operation on the grounds that the report was based
on classified information. 122
On November 6, 1975, in a public session of the Committee,
Chairman Frank Church read the report on SHAMROCK into
the record. Due to the refusal of the executive branch
of provide witnesses in public session, no other public
record was made. 122a
At this point, the Committee's active investigation ceased.
The Committee presumed that it had exhausted all sources
of information about SHAMROCK.
On March 25, 1976 as the Committee was about to send
this report to press, it was informed by the Department
of Defense that NSA had "discovered" a file
containing various documents and memoranda about SHAMROCK.
An NSA official explained that the file had been held
by a lower-level employee at NSA |