The Pentagon Papers: Ellsberg, the New York Times, and the 1971 Prior Restraint Case.

What the Pentagon Papers were, in a paragraph.

The "Report of the Office of the Secretary of Defense Vietnam Task Force" — known publicly as the Pentagon Papers — was a classified internal history of United States political and military decision-making in Vietnam from 1945 through 1968, commissioned on June 17, 1967, by Secretary of Defense Robert S. McNamara, completed in January 1969 under McNamara's successor Clark Clifford, and delivered as a 47-volume, approximately 7,000-page document classified Top Secret—Sensitive. Fifteen copies were produced. Two were held at RAND Corporation in Santa Monica, where the analyst Daniel Ellsberg, a former Marine company commander and Defense Department official who had served on McNamara's Vietnam Task Force, had access to them in his work as a defense consultant. From late 1969 through 1970, Ellsberg, joined by his RAND colleague Anthony Russo and at certain stages by Ellsberg's then-thirteen-year-old son Robert and ten-year-old daughter Mary, photocopied the document at a Santa Monica advertising agency owned by Russo's girlfriend Lynda Sinay. Ellsberg attempted unsuccessfully through 1970 and early 1971 to interest Senators J. William Fulbright and George McGovern in introducing the material into the Congressional Record. Failing that, he turned in spring 1971 to The New York Times reporter Neil Sheehan; Sheehan, working with Hedrick Smith, E. W. Kenworthy, and Fox Butterfield, edited the document for the Times over a closed-door three-month operation in a New York hotel. The first installment appeared on the front page on June 13, 1971. The Nixon administration secured the first prior-restraint injunction against a U.S. newspaper in American history; the case — New York Times Co. v. United States, 403 U.S. 713 — reached the Supreme Court within fifteen days and produced a 6–3 ruling on June 30, 1971, in favor of publication. While the Times was restrained, The Washington Post began publishing the material and was likewise temporarily restrained; both papers were vindicated by the Court's ruling. Ellsberg and Russo were indicted on Espionage Act, conspiracy, and theft charges. Their trial in Los Angeles ran from January to May 1973 and ended with dismissal with prejudice on May 11, 1973, after disclosure of the Nixon administration's "Plumbers Unit" burglary of Ellsberg's psychiatrist Dr. Lewis Fielding's Beverly Hills office in September 1971 and of related government misconduct including a wiretap on Ellsberg. The Plumbers Unit, formed in summer 1971 by the White House specifically in response to the Pentagon Papers leak, became the operational forerunner of the burglary team caught at the Watergate complex on June 17, 1972.

The documented record.

McNamara's commission, June 1967

Secretary of Defense Robert McNamara commissioned the study on June 17, 1967, in an oral instruction to Assistant Secretary of Defense for International Security Affairs John McNaughton, formalized in subsequent written task-force documents. Verified McNamara's stated objective, as reconstructed in the surviving DoD correspondence and confirmed in McNamara's 1995 memoir In Retrospect, was to produce an "encyclopedic" history of U.S. decision-making in Vietnam that would be available to future scholars. The study was to remain classified during its compilation and was not to be shared with the White House; President Lyndon Johnson was not formally informed of its existence at commissioning, and according to multiple participants only became aware of it later. The Vietnam Task Force assembled 36 analysts under the direction of Leslie H. Gelb, then a Defense Department official, with Morton Halperin and Paul Warnke supervising. The completed report was delivered to McNamara's successor Clark Clifford in January 1969, after the change of administration. Fifteen sets were produced [1][2].

The RAND copies and Ellsberg's access

Two of the fifteen sets were held at the RAND Corporation in Santa Monica, where they were accessible to analysts cleared at Top Secret level. Verified Daniel Ellsberg, then a senior analyst at RAND who had served in Vietnam as a State Department political officer (1965–1967) and had been part of McNamara's Vietnam Task Force himself in 1967, had clearance and access from 1969 onward. Anthony Russo, also a RAND analyst, shared the access. Both had returned from Vietnam disillusioned about the war and had been part of an internal RAND debate about the war's prosecution that culminated in the October 1969 "Open Letter" signed by Ellsberg, Russo, and four other RAND analysts (Konrad Kellen, Arnold Horelick, Oleg Hoeffding, and Melvin Gurtov) calling for unilateral American withdrawal [3].

The copying operation, fall 1969 through 1970

Ellsberg and Russo, beginning in October 1969, began photocopying the Pentagon Papers at the offices of Lynda Sinay's advertising agency on Melrose Avenue in Los Angeles. Verified Ellsberg has stated in subsequent accounts — principally his 2002 memoir Secrets and his testimony in the 1973 trial — that the children participated in some of the copying sessions, sorting pages while the adults operated the Xerox machine. The operation continued intermittently into 1970. Ellsberg's first attempt to introduce the material into the public record was through Senator J. William Fulbright, chair of the Senate Foreign Relations Committee, in late 1969 and through 1970; Fulbright considered and declined to use the material. A second attempt through Senator George McGovern in early 1971 was similarly declined. Ellsberg's decision to turn to the press, made in February–March 1971, came after the legislative-disclosure option appeared closed [3][4].

Neil Sheehan and the New York Times operation

Neil Sheehan, who had been a UPI and Times correspondent in Vietnam through the 1960s and who had previously covered the war and won the Pulitzer for it, met with Ellsberg in March 1971. Verified Ellsberg's expectation, conveyed in those early meetings, was that the Times would receive a controlled set of the material; Sheehan, with the editor Abe Rosenthal's authorization, secured a complete set by photocopying it himself. The Times assembled a team in a closed suite at the New York Hilton between April and June 1971: Sheehan, Hedrick Smith, E. W. Kenworthy, and Fox Butterfield as principal reporters; James L. Greenfield as project editor; and a separate legal track under outside counsel Alexander Bickel of Yale Law School preparing the First Amendment defense in anticipation of government opposition. The lead Sheehan–Smith story, headlined "Vietnam Archive: Pentagon Study Traces 3 Decades of Growing U.S. Involvement," ran on the front page of The New York Times on June 13, 1971 [4][5].

The Nixon response and the prior restraint suit

Attorney General John Mitchell, on instruction from President Nixon transmitted through the White House counsel John Dean, telegraphed The New York Times on the evening of June 14, 1971, demanding cessation of publication and the return of the documents. Verified The Times refused. The Justice Department on June 15 filed for and obtained a temporary restraining order from Judge Murray Gurfein of the Southern District of New York. Gurfein, on June 19, denied the government's request for a preliminary injunction; the Second Circuit on appeal entered a partial injunction pending appeal. The Washington Post began publishing on June 18 (Chalmers Roberts, Murrey Marder, and others) and was likewise enjoined; the D.C. Circuit declined to enter an injunction. The two circuits' disagreement was resolved by direct appeal to the Supreme Court, which heard argument on June 26 and ruled on June 30, 1971, in a 6–3 per curiam decision — New York Times Co. v. United States, 403 U.S. 713 — that the government had not met the "heavy burden" required for prior restraint of publication. The Court did not adopt a single rationale: each of the nine Justices wrote a separate opinion. Hugo Black's concurrence (joined by William O. Douglas) is the most-quoted: "The Government's power to censor the press was abolished so that the press would remain forever free to censure the Government" [5][6].

Gravel's Senate reading

On the night of June 29, 1971 — the day before the Supreme Court's ruling — Senator Mike Gravel of Alaska convened an evening session of the Senate Subcommittee on Public Buildings and Grounds, which he chaired. Verified The publication of the Pentagon Papers had been temporarily halted by the lower-court injunctions, and the question of whether the material could be made public outside the courts' jurisdiction was acute. Gravel read into the subcommittee record — and thus into the Congressional Record under the Constitution's Speech or Debate Clause — substantial portions of the Pentagon Papers over a session lasting until approximately 1:00 a.m. Gravel subsequently arranged for a four-volume edition of the leaked text to be published by Beacon Press, generating a separate Justice Department investigation of the press itself; Gravel v. United States, 408 U.S. 606 (1972), addressed the question of legislative immunity for the staff aide who handled the publication arrangements [7].

The Plumbers Unit

The Nixon White House, in summer 1971, established a covert investigative unit informally known as "The Plumbers" (the name derives from its mission of stopping leaks). Verified The unit was housed in Room 16 of the Old Executive Office Building, reported through White House counsel John Ehrlichman, and was composed principally of Egil "Bud" Krogh (Ehrlichman's deputy), David Young (a National Security Council staffer), E. Howard Hunt (a former CIA officer), and G. Gordon Liddy (a former FBI agent). The unit was created specifically in response to the Pentagon Papers leak; the principal documentary evidence is the July 1971 White House memorandum from Krogh and Young establishing the operational charter. The Plumbers' first major operation was the September 3–4, 1971 burglary of the Beverly Hills office of Dr. Lewis Fielding, Ellsberg's psychiatrist; the burglary's stated objective was to obtain Ellsberg's medical records for use in either prosecution or public discrediting. The operation produced no usable material; Fielding's files on Ellsberg had been kept elsewhere. The same operational team, augmented by Cuban-American assets including Bernard Barker, Eugenio Martínez, Virgilio González, and Frank Sturgis, was the team caught in the Democratic National Committee offices at the Watergate complex on June 17, 1972 — a fact whose institutional continuity was central to subsequent Senate Watergate Committee findings [8][9].

The Los Angeles trial, January–May 1973

Ellsberg and Russo were indicted in Los Angeles in December 1971 on twelve counts including Espionage Act violations (18 U.S.C. § 793), conspiracy, and theft of government property. Verified The case was tried in the U.S. District Court for the Central District of California under Judge William Matthew Byrne Jr. between January and May 1973. The trial's collapse was driven by three disclosures during the spring of 1973: the April 27 revelation, through the Senate Watergate hearings, of the Fielding burglary; the May 9 disclosure that the FBI had recorded Ellsberg on a wiretap directed at Halperin; and the May 7 revelation that John Ehrlichman had, while the trial was underway, offered Judge Byrne the directorship of the FBI in what was at best a serious appearance-of-impropriety problem. Judge Byrne, on May 11, 1973, dismissed all charges with prejudice, holding that "the totality of the circumstances of this case... offend a sense of justice. The bizarre events have incurably infected the prosecution of this case" [10][11]. The dismissal was on grounds of governmental misconduct; the constitutionality of the Espionage Act's application to Ellsberg's conduct was not reached.

The 2011 full declassification

The Pentagon Papers were declassified in full and released to the National Archives on Verified June 13, 2011, the 40th anniversary of the New York Times's first publication. The release confirmed that the bulk of the material that had been published in 1971 had matched the classified original; the remaining classified portions, which Ellsberg had withheld at the request of his attorneys and which had been the subject of substantial public speculation, dealt principally with ongoing diplomatic contacts and were of less substantive interest than the published material. The full release is available through the National Archives at archives.gov/research/pentagon-papers [12].

The competing institutional positions.

The Nixon administration's position in 1971, articulated through Solicitor General Erwin Griswold's brief and oral argument before the Supreme Court, held that publication of the Pentagon Papers would produce "grave and irreparable" damage to U.S. national security. Claimed Griswold's brief identified specific categories of damage, including compromise of ongoing diplomatic contacts (particularly with North Vietnam), exposure of intelligence sources and methods, and damage to alliance relationships. The government's argument was that prior restraint was justified under a narrowly-defined national-security exception to the First Amendment's general prohibition. The Court's 6–3 ruling rejected the asserted standard as not having been met on the present record; it did not foreclose all future use of prior restraint in national-security cases. In a 1989 reminiscence, Griswold acknowledged that he had been able to identify, in retrospect, no specific harm to U.S. national security from the publication of the material he had identified to the Court as most dangerous [6][13].

Ellsberg's contemporaneous position was that the Pentagon Papers documented a sustained pattern of executive-branch deception of Congress and the public regarding the war's scope, prospects, and rationale, and that disclosure was justified by the war's continued cost. Claimed Ellsberg's view, articulated in his 1972 essay collection Papers on the War and subsequently in Secrets (2002), held that the disclosed material was historical rather than operational — the cutoff date of the study was March 1968, more than three years before publication — and that the genuine national-security concerns were not about specific operational intelligence but about institutional credibility. The Pentagon Papers themselves contained no information about military operations after March 1968, no specific intelligence sources by name, and no ongoing diplomatic communications. The principal disclosures concerned the Eisenhower, Kennedy, and Johnson administrations' Vietnam decision-making and the disparity between public statements and internal assessments [3][4].

The Times and the Post's institutional positions were articulated principally through their legal filings and editorial pages during the prior-restraint litigation. The Times's argument, drafted by Alexander Bickel, held that the First Amendment imposed an extraordinary presumption against prior restraint that could not be overcome by general assertions of national-security concern; the government's burden was to identify specific and concrete harms, which it had not done. The Post's argument, drafted by William Glendon, was substantially parallel. Both newspapers' editorial positions emphasized the institutional importance of the prior-restraint precedent: the central concern was not the specific material but the establishment of a rule under which the executive could halt publication by asserting national-security concerns [5][6].

The unresolved questions.

The withheld 4,000 pages

Ellsberg's original copying operation produced a complete set of the 47 volumes. Disputed The version he gave to the Times was approximately 7,000 pages but excluded the four volumes covering U.S. diplomatic contacts with North Vietnam. Ellsberg withheld those volumes on his attorneys' advice; he believed at the time that they contained ongoing diplomatic contacts whose disclosure could compromise the lives of intermediaries. The volumes were leaked, in part, to Senator Gravel and were partially published; their full content was made public only in the 2011 declassification. Whether Ellsberg's contemporaneous judgment about the diplomatic-volume content was accurate — the 2011 release suggests the genuine sensitivity was less than he believed — or whether the volumes contained material of independent historical importance that was suppressed for forty years has been the subject of ongoing scholarly debate [3][12].

The Mitchell-Nixon authorization chain

The specific chain of authorization within the Nixon administration for the prior-restraint suit, the Plumbers Unit's creation, and the Fielding burglary has been substantially documented through the Watergate-era investigations but contains remaining gaps. Claimed The June 1971 Mitchell telegram to the Times, the July 1971 Krogh-Young charter memorandum, and the August–September 1971 Plumbers planning documents are in the public record; the specific oral instructions from Nixon to Ehrlichman authorizing the Fielding burglary are reconstructible from the testimony of Krogh and Ehrlichman but are not directly documented in surviving White House records. The Nixon tapes, released over the period 1996 to 2013, contain Nixon's contemporaneous discussions of the Pentagon Papers leak but were not generally recording during the specific authorization meetings for the Plumbers' operational actions [8][9].

The intent question on Espionage Act application

The Ellsberg-Russo trial's dismissal on governmental-misconduct grounds left unresolved the underlying legal question of whether the Espionage Act of 1917 could constitutionally be applied to a leaker of classified information who acts from a stated motive of public interest rather than to assist a foreign power. Disputed The Court's ruling in New York Times Co. v. United States addressed only the prior-restraint question, not the criminal-prosecution question. Subsequent Espionage Act prosecutions — against Samuel Loring Morison in 1985, against Stephen Jin-Woo Kim in 2014, against John Kiriakou in 2012, against Jeffrey Sterling in 2015, against Reality Winner in 2017, against Edward Snowden (pending in the Eastern District of Virginia), and against Daniel Hale in 2021 — have proceeded under interpretations of the Act that the Pentagon Papers case did not foreclose but also did not affirm. The constitutional question Ellsberg's case raised remains open [13][14].

The McNamara motivation question

Robert McNamara's motivation for commissioning the study in June 1967 has been the subject of ongoing historiographic dispute. Disputed McNamara's 1995 account in In Retrospect describes a desire to leave a comprehensive historical record for future scholars at a moment when McNamara was beginning to lose confidence in the war. Several historians (including David Halberstam in The Best and the Brightest and Fredrik Logevall in Choosing War) have argued for a more complex set of motives, including McNamara's anticipation of future personal accountability for war decisions and his interest in establishing a documentary base that would defend the conduct of the Kennedy administration in which he had served. The internal Defense Department documentation from June 1967 is thin on motivation [1][2].

The bureaucratic-history-vs-classified-leak question

Whether the Pentagon Papers' content properly required Top Secret classification in 1968 has been argued by participants on both sides. Claimed Several Defense Department analysts who worked on the study, including Leslie Gelb in subsequent interviews, have argued that the material was overclassified relative to its actual operational sensitivity. The opposite position, articulated by Solicitor General Griswold in 1971 and by the Nixon Justice Department, was that the material was correctly classified at compilation and that subsequent declassification did not retroactively change the criminal-liability analysis under the Espionage Act. The 2011 full declassification provided a partial answer in that the material was no longer considered sensitive by 2011, but the 1968-era classification judgment remains the subject of dispute among intelligence-policy scholars [12][13].

Primary material.

The accessible primary record on the Pentagon Papers is held at multiple locations:

• The National Archives (NARA) holds the complete declassified Pentagon Papers as released June 13, 2011, accessible at archives.gov/research/pentagon-papers. NARA also holds the trial record in United States v. Russo and Ellsberg.
• The Daniel Ellsberg Papers at the University of Massachusetts Amherst hold Ellsberg's personal records on the leak operation, the 1969–1971 RAND correspondence, and the trial preparation files.
• The New York Times Company Records at the New York Public Library hold the editorial production records of the June 1971 publication, including the closed-suite project at the Hilton.
• The Washington Post Records hold parallel production materials.
• The Richard Nixon Presidential Library and Museum (Yorba Linda) and the Nixon Tapes (publicly accessible portions) hold the contemporaneous White House discussions of the leak and the response.
• The U.S. Senate Historical Office holds the records of the Gravel subcommittee reading session and the related Speech or Debate Clause litigation.
• The Watergate Special Prosecution Force records at NARA hold the investigative files on the Plumbers Unit, the Fielding burglary, and the related criminal cases.

Critical individual documents include: McNamara's June 17, 1967 instruction commissioning the study; the January 1969 task-force completion memorandum to Clark Clifford; the June 13, 1971 Sheehan-Smith story "Vietnam Archive"; the June 14 Mitchell telegram to the Times; the Supreme Court's per curiam opinion in New York Times Co. v. United States, 403 U.S. 713 (1971); the July 1971 Krogh-Young Plumbers Unit charter memorandum; the September 3, 1971 Hunt-Liddy Fielding burglary operational planning documents; and Judge William M. Byrne Jr.'s May 11, 1973 dismissal opinion in United States v. Russo and Ellsberg.

The sequence.

1. June 17, 1967 Secretary of Defense Robert McNamara commissions the Vietnam study.
2. January 1969 Vietnam Task Force completes the 47-volume study and delivers it to Secretary of Defense Clark Clifford. Fifteen sets produced.
3. October 1969 Ellsberg and Russo begin photocopying the document at Lynda Sinay's Melrose Avenue advertising agency.
4. Late 1969 – early 1971 Ellsberg unsuccessfully attempts to interest Senators Fulbright and McGovern in introducing the material to Congress.
5. March 1971 Ellsberg meets with Neil Sheehan of The New York Times.
6. April–June 1971 Times editorial team operates from a closed suite at the New York Hilton.
7. June 13, 1971 First New York Times installment runs front page: "Vietnam Archive: Pentagon Study Traces 3 Decades of Growing U.S. Involvement."
8. June 14, 1971 Attorney General John Mitchell telegrams the Times demanding cessation. Times refuses.
9. June 15, 1971 Justice Department obtains TRO from Judge Murray Gurfein, SDNY.
10. June 18, 1971 The Washington Post begins publishing.
11. June 19, 1971 Judge Gurfein denies preliminary injunction; Second Circuit enters partial stay pending appeal.
12. June 26, 1971 Supreme Court hears oral argument.
13. June 29–30, 1971 Senator Mike Gravel reads portions of the Papers into the Congressional Record overnight.
14. June 30, 1971 Supreme Court rules 6–3 against the government in New York Times Co. v. United States, 403 U.S. 713.
15. July 1971 Krogh-Young charter memorandum establishes the White House Plumbers Unit.
16. September 3–4, 1971 Plumbers operatives burglarize Dr. Lewis Fielding's Beverly Hills office.
17. December 29, 1971 Ellsberg and Russo indicted on Espionage Act, conspiracy, and theft charges in Los Angeles.
18. June 17, 1972 Plumbers-operational team caught at the Watergate complex.
19. January 1973 Ellsberg-Russo trial begins before Judge William M. Byrne Jr.
20. April 27, 1973 Fielding burglary disclosed through Senate Watergate hearings.
21. May 7, 1973 Ehrlichman offered Judge Byrne the FBI directorship while trial underway.
22. May 11, 1973 Judge Byrne dismisses all charges with prejudice on governmental-misconduct grounds.
23. June 13, 2011 Pentagon Papers fully declassified by the National Archives.

Cases on this archive that connect.

The Snowden Disclosures (File 025) — the 2013 NSA-contractor leak that operates as the contemporary analog of the Pentagon Papers case. Ellsberg himself publicly defended Snowden and characterized the surveillance-state disclosures as raising the same constitutional questions that the Pentagon Papers had raised forty-two years earlier; the Espionage Act framework applied to both.

The Phoenix Program (File 021) — the contemporaneous CIA-coordinated counterinsurgency program in Vietnam. The Pentagon Papers' coverage of CIA activities in Vietnam, including discussion of pacification and intelligence operations, supplied the public-record baseline against which Phoenix's later disclosures (through the Abrams Hearings in 1971 and the Pike Committee in 1975) were measured.

Operation Mockingbird (File 017) — the CIA's program of cultivated press relationships through the 1950s and 1960s. The Pentagon Papers case marked, for several scholars including David Halberstam, the institutional break-point between the Mockingbird-era press-government accommodation and the post-1971 adversarial relationship.

COINTELPRO (File 009) — the FBI's parallel program of domestic political disruption. The Hoover-Mitchell Justice Department response to the Pentagon Papers leak operated in the same institutional moment as COINTELPRO's late-period operations against the anti-war movement.

Planned: Watergate as a standalone file, the Plumbers Unit, the Church Committee documents, the Pike Committee documents.

Full bibliography.

1. U.S. Office of the Secretary of Defense Vietnam Task Force, "Report of the Office of the Secretary of Defense Vietnam Task Force," 47 volumes, January 1969. Full text released June 13, 2011, National Archives.
2. McNamara, Robert S., with Brian VanDeMark, In Retrospect: The Tragedy and Lessons of Vietnam, Times Books, 1995. Chapter 11 covers the commissioning of the study.
3. Ellsberg, Daniel, Secrets: A Memoir of Vietnam and the Pentagon Papers, Viking, 2002. The foundational first-person account.
4. Ellsberg, Daniel, Papers on the War, Simon & Schuster, 1972.
5. Sheehan, Neil, Hedrick Smith, E.W. Kenworthy, and Fox Butterfield, The Pentagon Papers: The Secret History of the Vietnam War, Bantam Books / New York Times Co., 1971. The original Times-edited summary of the leaked material.
6. New York Times Co. v. United States, 403 U.S. 713 (1971). Per curiam opinion with separate concurring and dissenting opinions by all nine Justices.
7. Gravel v. United States, 408 U.S. 606 (1972). On the scope of Speech or Debate Clause immunity. Beacon Press edition of the Pentagon Papers, Mike Gravel ed., 4 volumes, 1972.
8. U.S. Senate Select Committee on Presidential Campaign Activities (Watergate Committee), Final Report, 1974. Coverage of the Plumbers Unit and the Fielding burglary.
9. Krogh, Egil "Bud," Integrity: Good People, Bad Choices, and Life Lessons from the White House, PublicAffairs, 2007. First-person account by the Plumbers' nominal supervisor.
10. United States v. Russo and Ellsberg, U.S. District Court for the Central District of California, Judge William M. Byrne Jr. Dismissal with prejudice order, May 11, 1973.
11. Rudenstine, David, The Day the Presses Stopped: A History of the Pentagon Papers Case, University of California Press, 1996.
12. National Archives and Records Administration, "The Pentagon Papers" release archive, June 13, 2011. archives.gov/research/pentagon-papers.
13. Griswold, Erwin N., "Secrets Not Worth Keeping: The Courts and Classified Information," The Washington Post, February 15, 1989. Griswold's retrospective acknowledgment.
14. Stone, Geoffrey R., Perilous Times: Free Speech in Wartime from the Sedition Act of 1798 to the War on Terrorism, W.W. Norton, 2004. Chapter 7 covers the Pentagon Papers in the context of subsequent Espionage Act prosecutions.
15. Halberstam, David, The Best and the Brightest, Random House, 1972. The contemporaneous account of the Kennedy-Johnson decision-making documented in the Papers.