No single decade in American history produced a greater concentration of documented corruption at the highest levels of government than the period from 1968 to 1980. The Vice President of the United States was accepting cash bribes in his White House office. The President of the United States was running a criminal conspiracy from the Oval Office. And when congressional investigators finally turned their attention to the intelligence agencies, they discovered decades of illegal surveillance, assassination plots, and domestic spying that made Watergate look almost quaint by comparison.

The Watergate scandal did not begin with the break-in at the Democratic National Committee headquarters on June 17, 1972. It began with the Nixon administration's systematic abuse of government power: the creation of a secret "enemies list," the use of the IRS to harass political opponents, the wiretapping of journalists and government officials, the burglary of Daniel Ellsberg's psychiatrist's office, and the establishment of the "Plumbers" unit to plug leaks by any means necessary. The break-in was merely the blunder that exposed the entire apparatus.

The aftermath was transformative. Forty-eight people were convicted of crimes related to Watergate. A vice president and a president were forced from office. Congress passed landmark reforms including the Foreign Intelligence Surveillance Act, the Ethics in Government Act, and expanded Freedom of Information Act protections. For a brief period, the American system of checks and balances actually worked as designed. But the reforms would prove fragile, and many of the patterns Watergate exposed, executive overreach, political espionage, obstruction of justice, would recur in subsequent administrations.

Spiro Agnew: The Bribe-Taking Vice President

Before Watergate consumed the Nixon presidency, a separate and equally stunning corruption case was unraveling in the Office of the Vice President. Spiro Theodore Agnew, elected as Richard Nixon's running mate in 1968, had been accepting cash bribes since his days as Baltimore County Executive in the early 1960s; and he continued accepting them as Governor of Maryland and even as Vice President of the United States.

The scheme was remarkably straightforward. Engineering firms and contractors seeking government contracts would pay Agnew a percentage of the contract value, typically 5 percent, in cash, delivered in plain white envelopes. The payments continued even after Agnew entered the White House. According to prosecutors, Agnew received at least $100,000 in cash bribes while serving as Vice President, with envelopes of cash passed to him in his Executive Office Building suite.

The investigation began in early 1973 when federal prosecutors in Baltimore, investigating corruption in Maryland politics, discovered that the trail led directly to the sitting Vice President. As the evidence mounted, Agnew attempted to invoke executive privilege and argued that a sitting Vice President could not be indicted. On October 10, 1973, just ten days before the Saturday Night Massacre, Agnew pleaded no contest (nolo contendere) to a single count of federal income tax evasion in exchange for the dismissal of bribery, extortion, and conspiracy charges. He resigned the vice presidency the same day and was sentenced to three years of unsupervised probation and a $10,000 fine. In 1974, a Maryland court disbarred him.

Spiro T. Agnew
Vice President of the United States, 1969–1973
85
Accepted cash bribes totaling over $100,000 from engineering contractors as Baltimore County Executive, Governor of Maryland, and Vice President of the United States. Payments were delivered in plain envelopes, including in his White House office. Pleaded no contest to federal tax evasion on October 10, 1973. Resigned the vice presidency the same day. Bribery, extortion, and conspiracy charges were dropped as part of the plea agreement.
Pleaded No Contest
Bribery Tax Evasion Extortion Executive Branch
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Agnew Timeline

1962–1966
As Baltimore County Executive, Agnew begins accepting 5% cash kickbacks from engineering contractors in exchange for government work.
1967–1968
As Governor of Maryland, Agnew continues accepting cash payments, now from state-level contractors.
January 20, 1969
Agnew inaugurated as Vice President. Cash payments continue in his White House office.
Early 1973
Federal prosecutors in Baltimore discover the Vice President's involvement while investigating Maryland corruption.
August 6, 1973
Agnew publicly reveals he is under criminal investigation for bribery, extortion, and tax fraud.
October 10, 1973
Agnew pleads no contest to tax evasion, resigns the vice presidency. Sentenced to 3 years probation and $10,000 fine.
1974
Maryland Court of Appeals disbars Agnew from the practice of law.

Nixon and Watergate: The Full Scope

Official presidential portrait of Richard M. Nixon, 37th President of the United States
Official presidential portrait of Richard M. Nixon, 37th President of the United States. Nixon resigned August 9, 1974. White House Photo Office, public domain (US government work).

The Watergate scandal remains the benchmark against which all subsequent American political corruption is measured; not because the underlying crime was the most serious, but because the cover-up reached the highest office in the land and because, for once, the system of accountability actually functioned.

The Break-In and the Cover-Up

On June 17, 1972, five men were arrested inside the offices of the Democratic National Committee at the Watergate complex in Washington, D.C. They were carrying electronic surveillance equipment and had been hired by the Committee to Re-Elect the President (CREEP). The burglars were quickly linked to E. Howard Hunt, a former CIA officer working for the White House, and G. Gordon Liddy, general counsel to CREEP and a former FBI agent.

The break-in itself was a relatively minor crime. What followed was not. Within days, Nixon and his senior aides began an elaborate cover-up. They arranged for hush money payments to the burglars (ultimately totaling over $500,000), attempted to use the CIA to block the FBI's investigation, destroyed evidence, and lied to investigators, Congress, and the American public. The White House tape recordings, which Nixon had installed in the Oval Office, would ultimately prove that the President personally directed the cover-up from its earliest stages.

Broader Abuses of Power

Watergate was not an isolated incident but the exposure of a systematic pattern of political corruption:

  • The Enemies List: The White House maintained a list of political opponents to be targeted through IRS audits, government contracts, and other official harassment. The list included journalists, academics, politicians, and entertainers.
  • The Plumbers: A secret White House unit created to stop security leaks. Members burglarized the office of Daniel Ellsberg's psychiatrist in September 1971 seeking material to discredit Ellsberg, who had leaked the Pentagon Papers.
  • Wiretapping: The administration authorized warrantless wiretaps on 17 journalists and government officials suspected of leaking information.
  • Campaign Finance Violations: CREEP raised millions in illegal corporate contributions and cash, some of which was laundered through Mexican banks.
  • The Saturday Night Massacre: On October 20, 1973, Nixon ordered the firing of Watergate Special Prosecutor Archibald Cox. Attorney General Elliot Richardson and Deputy Attorney General William Ruckelshaus both resigned rather than carry out the order. Solicitor General Robert Bork ultimately fired Cox.
Richard M. Nixon
37th President of the United States, 1969–1974
95
Directed a criminal conspiracy to obstruct justice in the Watergate investigation, authorized illegal wiretaps, maintained a political "enemies list" targeting opponents through government agencies, attempted to use the CIA to block the FBI investigation, and ordered the firing of the special prosecutor investigating him. Resigned the presidency on August 9, 1974, facing certain impeachment and removal. Pardoned by President Gerald Ford on September 8, 1974. Forty-eight administration officials were convicted of crimes related to Watergate.
Resigned — Pardoned
Obstruction of Justice Abuse of Power Illegal Surveillance Campaign Finance Executive Branch
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Nixon Timeline

September 3, 1971
White House "Plumbers" burglarize the office of Daniel Ellsberg's psychiatrist, Dr. Lewis Fielding, in Los Angeles.
June 17, 1972
Five burglars arrested at the Democratic National Committee headquarters at the Watergate complex.
June 23, 1972
The "smoking gun" tape: Nixon orders H.R. Haldeman to use the CIA to block the FBI's Watergate investigation.
January 30, 1973
Liddy and James McCord convicted of conspiracy, burglary, and wiretapping in connection with the break-in.
April 30, 1973
Nixon announces resignations of Haldeman, Ehrlichman, and Attorney General Richard Kleindienst; fires White House Counsel John Dean.
May 18, 1973
Senate Watergate Committee begins nationally televised hearings, chaired by Senator Sam Ervin (D-NC).
July 16, 1973
Alexander Butterfield reveals the existence of the White House taping system to the Senate committee.
October 20, 1973
The Saturday Night Massacre: Nixon fires Special Prosecutor Archibald Cox after Richardson and Ruckelshaus resign.
July 24, 1974
Supreme Court rules 8-0 in United States v. Nixon that the President must turn over the tape recordings.
July 27–30, 1974
House Judiciary Committee adopts three articles of impeachment: obstruction of justice, abuse of power, and contempt of Congress.
August 9, 1974
Richard Nixon resigns the presidency, the first president in American history to do so.
September 8, 1974
President Gerald Ford pardons Nixon for all offenses committed or that may have been committed during his presidency.

The Watergate Convictions

Forty-eight people were convicted of crimes related to the Watergate scandal. The most senior figures included:

John N. Mitchell
Attorney General of the United States, 1969–1972; CREEP Chairman
Convicted of conspiracy, obstruction of justice, and perjury on January 1, 1975. Sentenced to 2.5–8 years; served 19 months. First Attorney General convicted of a crime.
H.R. Haldeman
White House Chief of Staff, 1969–1973
Convicted of conspiracy, obstruction of justice, and perjury on January 1, 1975. Sentenced to 2.5–8 years; served 18 months.
John Ehrlichman
Assistant to the President for Domestic Affairs, 1969–1973
Convicted of conspiracy, obstruction of justice, and perjury on January 1, 1975. Also convicted of Ellsberg break-in conspiracy. Sentenced to 2.5–8 years; served 18 months.
John W. Dean III
White House Counsel, 1970–1973
Pleaded guilty to conspiracy to obstruct justice on October 19, 1973. Became key witness against the President. Sentenced to 1–4 years; served 4 months.
G. Gordon Liddy
General Counsel, CREEP; Former FBI agent
Convicted of conspiracy, burglary, and wiretapping. Masterminded the Watergate break-in. Sentenced to 6–20 years; served 52 months. Refused to cooperate with investigators.
E. Howard Hunt
White House consultant; Former CIA officer
Pleaded guilty to conspiracy, burglary, and wiretapping. Helped organize both the Watergate break-in and the Ellsberg psychiatrist burglary. Sentenced to 2.5–8 years; served 33 months.
Charles W. Colson
Special Counsel to the President, 1969–1973
Pleaded guilty to obstruction of justice in the Ellsberg case on June 3, 1974. Known as Nixon's "hatchet man." Sentenced to 1–3 years; served 7 months.
Jeb Stuart Magruder
Deputy Director, CREEP
Pleaded guilty to conspiracy to obstruct justice and defraud the United States. Sentenced to 10 months–4 years; served 7 months.

The Church Committee Revelations (1975)

The Senate Select Committee to Study Governmental Operations with Respect to Intelligence Activities, known as the Church Committee after its chairman, Senator Frank Church of Idaho, operated from January 1975 to April 1976. Its findings were devastating. The Committee documented abuses spanning decades and multiple agencies:

CIA Abuses

  • Assassination plots against foreign leaders including Fidel Castro (Cuba), Patrice Lumumba (Congo), Rafael Trujillo (Dominican Republic), Ngo Dinh Diem (South Vietnam), and Rene Schneider (Chile).
  • Operation CHAOS: Domestic surveillance program that compiled files on 7,200 Americans and indexed 300,000 names.
  • MKUltra: Mind control experiments on unwitting human subjects using LSD and other drugs.
  • Mail opening (HT/LINGUAL): Interception and photography of over 215,000 letters between 1952 and 1973.

NSA Abuses

  • Operation SHAMROCK (1945–1975): Major telegraph companies (Western Union, ITT, RCA) secretly provided the NSA with copies of international telegrams sent to or from the United States. At its peak, the NSA was reviewing 150,000 messages per month.
  • Operation MINARET (1967–1973): NSA surveillance of Americans involved in the anti-war movement and civil rights activities, based on "watch lists" provided by other agencies.

FBI Abuses

  • COINTELPRO (1956–1971): Systematic disruption of domestic political organizations through infiltration, disinformation, harassment, and provocation of violence. See Chapter 8 for full details.
  • Illegal break-ins ("black bag jobs") conducted without warrants against domestic targets.
  • Campaign to destroy Martin Luther King Jr. through surveillance, anonymous letters, and attempts to prevent his receiving the Nobel Peace Prize.

Koreagate (1976)

In 1976, investigations revealed that the South Korean government, through businessman and intelligence operative Tongsun Park, had conducted a systematic campaign to influence U.S. foreign policy through bribery and gifts to members of Congress. Park, acting with the knowledge of the Korean Central Intelligence Agency (KCIA), distributed between $500,000 and $1 million per year to approximately 30 members of Congress between 1970 and 1975. The payments were intended to ensure continued U.S. military support for South Korea.

Park testified before Congress under an immunity agreement in 1978. The House Ethics Committee investigated 14 members; three were reprimanded, including Representatives Charles Wilson (D-CA), Edward Roybal (D-CA), and John McFall (D-CA). Former Representative Richard Hanna (D-CA) pleaded guilty to conspiracy to defraud the government and served one year in prison. The scandal revealed the vulnerability of Congress to foreign influence campaigns; a vulnerability that persists to the present day.

Post-Watergate Reforms

The revelations of the Watergate era produced a wave of legislative reforms designed to prevent future abuses:

  • Foreign Intelligence Surveillance Act (FISA), 1978: Established the Foreign Intelligence Surveillance Court (FISC) to review government requests for surveillance warrants in national security cases, creating a legal framework intended to replace the warrantless wiretapping exposed by the Church Committee.
  • Ethics in Government Act, 1978: Required financial disclosure by senior government officials, established the Office of Government Ethics, and created the mechanism for appointing independent counsels to investigate executive branch misconduct.
  • Freedom of Information Act Amendments, 1974: Strengthened FOIA by limiting exemptions, establishing time limits for agency responses, and allowing courts to review classified document withholding claims. Passed over President Ford's veto.
  • War Powers Resolution, 1973: Required the President to notify Congress within 48 hours of committing armed forces to military action and prohibited armed forces from remaining for more than 60 days without congressional authorization.
  • Intelligence Oversight Act, 1980: Required the executive branch to keep congressional intelligence committees "fully and currently informed" of all intelligence activities, including covert operations.
  • Federal Election Campaign Act Amendments, 1974: Established the Federal Election Commission, set limits on campaign contributions, and created the public financing system for presidential elections.
The Reform Paradox Nearly every post-Watergate reform has been eroded or circumvented in subsequent decades. FISA became a tool of mass surveillance (see Chapter 12). The independent counsel law expired in 1999. Citizens United gutted campaign finance limits (see Chapter 13). The War Powers Resolution has been routinely ignored by presidents of both parties.

Era Timeline: 1968–1980

June 17, 1972
Five men arrested breaking into DNC headquarters at the Watergate complex.
January 30, 1973
Liddy and McCord convicted of Watergate burglary; five others plead guilty.
May–August 1973
Senate Watergate Committee hearings; Dean testifies; taping system revealed.
October 10, 1973
Vice President Spiro Agnew resigns after pleading no contest to tax evasion.
October 20, 1973
Saturday Night Massacre: Nixon fires Special Prosecutor Cox.
August 9, 1974
Richard Nixon resigns the presidency.
September 8, 1974
President Ford pardons Nixon for all federal offenses committed during presidency.
January 1, 1975
Mitchell, Haldeman, and Ehrlichman convicted of conspiracy and obstruction of justice.
January 1975 – April 1976
Church Committee investigates intelligence agency abuses; produces 14 reports documenting decades of illegal activity.
1976–1978
Koreagate investigation reveals South Korean government paid bribes to approximately 30 members of Congress.
October 25, 1978
Ethics in Government Act signed into law, establishing financial disclosure requirements and independent counsel mechanism.
October 25, 1978
Foreign Intelligence Surveillance Act signed into law, creating the FISA Court to oversee surveillance warrants.

Sources & Citations

  1. 1 Court Record United States v. Nixon, 418 U.S. 683 (1974).
  2. 2 Gov Report House Judiciary Committee, "Impeachment of Richard M. Nixon, President of the United States," Report No. 93-1305, August 20, 1974.
  3. 3 Gov Report Senate Select Committee on Presidential Campaign Activities (Ervin Committee), Final Report, June 1974.
  4. 4 Gov Report Church Committee, "Intelligence Activities and the Rights of Americans," Books I–VI, 1975–1976.
  5. 5 Court Record United States v. Agnew, Criminal No. 73-0535 (D. Md. 1973). Plea agreement and sentencing documents.
  6. 6 Book Stanley I. Kutler, The Wars of Watergate: The Last Crisis of Richard Nixon (Knopf, 1990).
  7. 7 Book Rachel Maddow and Michael Yarvitz, Bag Man: The Wild Crimes, Audacious Cover-Up, and Spectacular Downfall of a Brazen Crook in the White House (Crown, 2020).
  8. 8 Gov Report House Committee on Standards of Official Conduct, "Investigation of Korean-American Relations," Report, October 31, 1978.
  9. 9 Book Rick Perlstein, Nixonland: The Rise of a President and the Fracturing of America (Scribner, 2008).
  10. 10 Legislation Foreign Intelligence Surveillance Act of 1978, Pub. L. 95-511, 92 Stat. 1783.
  11. 11 Legislation Ethics in Government Act of 1978, Pub. L. 95-521, 92 Stat. 1824.
  12. 12 Court Record United States v. Mitchell, et al., Criminal No. 74-110 (D.D.C. 1975). Trial and sentencing records.
  13. 13 Primary Source White House tape recordings, June 23, 1972 ("smoking gun" tape), National Archives.
Cross-References The intelligence agency abuses revealed by the Church Committee originated in the Cold War era covered in Chapter 8. The post-Watergate reforms and their erosion are traced through Chapter 10 (Iran-Contra), Chapter 12 (Post-9/11 Surveillance), and Chapter 16 (Campaign Finance). For the broader pattern of executive overreach, see Chapter 18: Justice & Accountability.