Ninetieth United States Congress

Ninetieth United States Congress
Name	Ninetieth United States Congress
Caption	United States Capitol during the 1960s
Body	United States Congress
Meeting place	United States Capitol
Term start	January 3, 1967
Term end	January 3, 1969
Vice president	Hubert Humphrey
President pro tem	Carl Hayden
Speaker	John McCormack
Senators	100
Representatives	435
Prior	89th United States Congress
Next	91st United States Congress

Ninetieth United States Congress convened from January 3, 1967, to January 3, 1969, during the presidency of Lyndon B. Johnson and the 1968 presidential election cycle that featured Richard Nixon, Hubert Humphrey, and George Wallace. This session oversaw legislation and events linked to the Vietnam War, the Civil Rights Movement, and domestic policy debates involving figures such as Robert F. Kennedy, Stokely Carmichael, and Martin Luther King Jr..

Background and Convening

The 1966 midterm elections altered the balance of power after the passage of the Civil Rights Act of 1964 and the Voting Rights Act of 1965, with voters responding to issues raised by Barry Goldwater and endorsements from Ronald Reagan and organizational efforts by the Democratic National Committee. Reapportionment following the Reynolds v. Sims decision affected delegations from California, Texas, and New York, producing contests involving incumbents like Tip O'Neill and challengers such as Pat Brown. The session opened under Senate rules influenced by precedents set during the tenures of Mike Mansfield and Everett Dirksen and House procedures shaped by precedents from Sam Rayburn and Joseph W. Martin Jr..

Membership and Leadership

Leadership in the Senate included Majority Leader Mike Mansfield, Minority Leader Everett Dirksen, Majority Whip Robert Byrd, and Minority Whip Thomas Kuchel. The House leadership featured Speaker John McCormack, Majority Leader Carl Albert, Minority Leader Charles Halleck, and Minority Whip Leslie C. Arends. Notable members included senators Edward Kennedy, Jacob Javits, Strom Thurmond, Hiram Fong, Clifford P. Case, and representatives Adam Clayton Powell Jr., John Lewis, Daniel Inouye, Wilbur Mills, James C. Wright Jr., Dante Fascell, Henry González, Bella Abzug, J. Edgar Hoover (not a member but influential), and Emanuel Celler. Delegations included delegates from territories represented by figures like Antonio B. Won Pat and Hiram Fong’s colleagues in Pacific politics.

Major Legislation and Actions

Major enactments during this term included measures on budget appropriations for Department of Defense operations in Vietnam War, amendments relating to the Social Security Act, and appropriations affecting Department of Health, Education, and Welfare programs championed by Wilbur Mills and opposed by conservatives aligned with Barry Goldwater. The Congress debated and passed substantive provisions impacting NASA funding during the Apollo program, aided by advocates such as Wernher von Braun-aligned advisers and congressional supporters including Key Pittman-era institutionalists. It considered civil rights enforcement measures tied to precedents from Thurgood Marshall and rulings by the Supreme Court of the United States. Tax policy debates invoked reform proposals associated with economists advising Milton Friedman critics and proponents tied to John Kenneth Galbraith networks.

Political Composition and Party Dynamics

The chamber composition reflected a Democratic majority in both chambers but with growing conservative coalitions among Southern Democrats such as John Stennis, Richard Russell Jr.’s historical allies, and liberal Republicans like Jacob Javits forming cross-party blocs. The rise of conservative activism connected to Barry Goldwater and the nascent movement around Ronald Reagan shifted Republican strategy in House races in Ohio, Illinois, and Pennsylvania. Factional disputes involved labor-aligned Democrats with ties to A. Philip Randolph and business-aligned Republicans responding to organizations such as the Chamber of Commerce and advocacy groups like Common Cause.

Committees and Congressional Organization

Key committees included the Senate Committee on Foreign Relations chaired by J. William Fulbright, the Senate Armed Services Committee under Strom Thurmond and the House Ways and Means Committee chaired by Wilbur Mills. The House Rules Committee featured members such as Howard W. Smith and procedural influence traced to figures like Leonard Hall. Oversight of intelligence and security involved the Senate Select Committee practices that prefigured later Church Committee scrutiny and included interactions with Central Intelligence Agency officials and Director of Central Intelligence appointees. Appropriations subcommittees managed funding streams to agencies including Federal Bureau of Investigation, United States Postal Service, and Department of Agriculture.

Significant Events and Controversies

The period encompassed controversies over escalating Vietnam War policy, public protests linked to the March on the Pentagon and campus unrest at University of California, Berkeley and Columbia University, and the assassinations of Martin Luther King Jr. and Robert F. Kennedy, which reshaped legislative priorities. The January 1968 Tet Offensive shifted debate tone in hearings involving Robert McNamara and influenced the 1968 election calendar featuring the Democratic National Convention, 1968 in Chicago and the law-and-order campaign rhetoric of Richard Nixon. Scandals over surveillance and wiretapping practices raised questions about executive power associated with J. Edgar Hoover and led to growing calls for oversight reform from lawmakers like Sam Ervin and civil libertarians including Ruth Bader Ginsburg in later careers.

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