The 1980 United States Senate elections were held on November 4, coinciding with Ronald Reagan's victory in the presidential election. The 34 Senate seats of Class 3 were contested in regular elections. Reagan's large margin of victory over incumbent Jimmy Carter gave a huge boost to Republican Senate candidates, allowing them to flip 12 Democratic seats and win control of the chamber for the first time since the end of the 83rd Congress in January 1955. This was the first time since 1966 that any party successfully defended all their own seats.
The 1974 United States Senate elections were held on November 5, with the 34 seats of Class 3 contested in regular elections. They occurred in the wake of the Watergate scandal, Richard M. Nixon's resignation from the presidency, and Gerald Ford's subsequent pardon of Nixon. Economic issues, specifically inflation and stagnation, were also a factor that contributed to Republican losses. As an immediate result of the November 1974 elections, Democrats made a net gain of three seats from the Republicans, as they defeated Republican incumbents in Colorado and Kentucky and picked up open seats in Florida and Vermont, while Republicans won the open seat in Nevada. Following the elections, at the beginning of the 94th U.S. Congress, the Democratic caucus controlled 60 seats, and the Republican caucus controlled 38 seats.
The 1972 United States Senate elections were held on November 7, with the 33 seats of Class 2 contested in regular elections. They coincided with the landslide re-election of Republican President Richard Nixon. Despite Nixon's landslide victory, Democrats increased their majority by two seats. The Democrats picked up open seats in Kentucky and South Dakota, and defeated four incumbent senators: Gordon Allott of Colorado, J. Caleb Boggs of Delaware, Jack Miller of Iowa, and Margaret Chase Smith of Maine. The Republicans picked up open seats in New Mexico, North Carolina, and Oklahoma, and defeated one incumbent, William B. Spong Jr. of Virginia.
The 1970 United States Senate elections was an election for the United States Senate. It took place on November 3, with the 33 seats of Class 1 contested in regular elections. Special elections were also held to fill vacancies. These races occurred in the middle of Richard Nixon's first term as president. The Democrats lost a net of three seats, while the Republicans and the Conservative Party of New York picked up one net seat each, and former Democrat Harry F. Byrd Jr. was re-elected as an independent.
The 1960 United States Senate elections coincided with the election of John F. Kennedy as president on November 8, 1960. The 33 seats of Class 2 were contested in regular elections. A special election was also held on June 28, 1960, for a mid-term vacancy in North Dakota where Democrats flipped a seat to expand their majority to 66–34. As Majority Leader Lyndon Johnson was elected Vice President, Mike Mansfield became the new majority leader.
The 1962 United States elections were held on November 6 to elect the members of the 88th United States Congress. The election occurred in the middle of Democratic President John F. Kennedy's term. The Republican Party picked up four seats in the House of Representatives. Still, the Democrats retained strong majorities in both houses of Congress.
The 2008 United States elections were held on Tuesday, November 4, 2008, during the war on terror and the onset of the Great Recession. It was considered a Democratic wave election, with Democratic Senator Barack Obama of Illinois defeating Senator John McCain of Arizona by a wide margin, and the Democrats bolstering their majorities in both chambers of Congress, thereby marking the first time since 1992 in which the Democrats won Congress and the presidency in one election.
The 1980 United States elections were held on Tuesday, November 4. Republican presidential nominee Ronald Reagan defeated incumbent Democratic President Jimmy Carter in a landslide. Republicans picked up seats in both chambers of Congress and won control of the Senate, though Democrats retained a majority in the House of Representatives. The election is sometimes referred to as part of the "Reagan Revolution", a conservative realignment in U.S. politics and marked the start of the Reagan Era.
The 2000 United States elections were held on November 7, 2000. Republican governor George W. Bush of Texas defeated Democratic Vice President Al Gore of Tennessee in the presidential election. Republicans retained control of both houses of Congress, giving the party unified control of Congress and the presidency for the first time since the 1954 elections.
The 1996 United States elections were held on November 5 1996. Democratic President Bill Clinton won re-election, while the Republicans maintained their majorities in both houses of the United States Congress.
The 1956 United States elections were held on Tuesday, November 6, 1956. Incumbent Republican President Dwight D. Eisenhower won reelection in a landslide, while the Democrats retained control of Congress.
The 1976 United States elections were held on November 2, and elected the members of the 95th United States Congress. The Democratic Party won the presidential election and retained control of Congress.
The 1984 United States elections were held on November 6, and elected the members of the 99th United States Congress. Republicans won a landslide victory in the presidential election, picked up seats in the House of Representatives, and successfully defended their Senate majority.
The 1988 United States elections were held on November 8 and elected the president of the United States and members of the 101st United States Congress. Republican Vice President George H. W. Bush defeated Democratic Governor of Massachusetts Michael Dukakis. Despite Dukakis' defeat, the Democratic Party built on their majorities in Congress.
The 1968 United States elections were held on November 5, and elected members of the 91st United States Congress. The election took place during the Vietnam War, in the same year as the Tet Offensive, the assassination of Martin Luther King, Jr., the assassination of Robert F. Kennedy, and the protests of 1968. The Republican Party won control of the presidency, and picked up seats in the House and Senate, although the Democratic Party retained control of Congress.
The 1960 United States elections were held on November 8, and elected the members of the 87th United States Congress. Democratic Senator John F. Kennedy narrowly defeated Republican incumbent Vice President Richard Nixon in the presidential election, and although Republicans made gains in both chambers of Congress, the Democratic Party easily maintained control of Congress.
The 1978 United States elections were held on November 7, 1978, to elect the members of the 96th United States Congress. The election occurred in the middle of Democratic President Jimmy Carter's term. Democrats retained control of both houses of Congress.
The 1936 United States elections were held on November 3, 1936, during the Great Depression. Democratic President Franklin D. Roosevelt trounced Governor Alf Landon of Kansas in a landslide and the Democrats built on their majorities in both chambers of Congress.
The 1924 United States elections were held on November 4. The Republican Party retained control of the presidency and both chambers of Congress.
The 1972 United States Senate election in Georgia took place on November 7, 1972, as one of that year's United States Senate elections. It was held concurrently with the 1972 presidential election. This seat had opened up following the death of Richard B. Russell in 1971. Shortly thereafter, Governor of Georgia Jimmy Carter appointed David H. Gambrell to fill Russell's vacant seat. The Democratic Party nominee was Sam Nunn, a conservative Democrat and member of the Georgia House of Representatives, and the Republican Party nominated Fletcher Thompson, the Representative from the Atlanta-area 5th congressional district of Georgia. In the primary, Nunn emerged victorious from a crowded field of Democratic candidates, including Gambrell and former Georgia Governor Ernest Vandiver. Despite President Richard Nixon defeating George McGovern in Georgia in the presidential election on the same day, Nunn defeated Thompson in both the special election 52% to 47% and general election 54% to 46%, both of which appeared on the same ballot.
