The 1988 United States Senate elections was an election for the United States Senate in which, in spite of the Republican victory by George H. W. Bush in the presidential election, the Democrats gained a net of one seat in the Senate. Seven seats changed parties, with four incumbents being defeated. The Democratic majority in the Senate increased by one from 54/46 to 55/45.
The 1982 United States Senate elections were held on November 2, 1982. They were elections for the United States Senate following Republican gains in 1980. A total of four seats changed hands between parties, and the lone independent, Senator Harry Byrd Jr., retired. Democrats made a net gain of one seat in the elections. A special election in 1983 was then held after the winner of Washington's 1982 election died at the beginning of the term.
The 1978 United States Senate elections in the middle of Democratic President Jimmy Carter's term. Thirteen seats changed hands between parties. The Democrats at first lost a net of two seats to the Republicans, and then one more in a special election. Democrats nevertheless retained a 58-41 majority.
The 1976 United States Senate elections was an election for the United States Senate that coincided with Democratic Jimmy Carter's presidential election and the United States Bicentennial celebration. Although almost half of the seats decided in this election changed parties, Carter's narrow victory did not provide coattails for the Democrats, and the balance of the chamber remained the same.
The 1972 United States Senate elections coincided with the landslide re-election of Republican President Richard Nixon. Despite Nixon's victory, Democrats increased their majority by two seats. After the elections, Democrats held 56 seats and Republicans held 42 seats, with 1 Conservative and 1 independent Senator. These were the first elections in which all citizens at least 18 years of age could vote due to the 1971 passage of the 26th Amendment.
The 1970 United States Senate elections was an election for the United States Senate, taking place 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 1968 United States Senate elections were elections for the United States Senate which coincided with the presidential election. Although Richard Nixon won the presidential election narrowly, the Republicans picked up five net seats in the Senate. Republicans would gain another seat after the election when Alaska Republican Ted Stevens was appointed to replace Democrat Bob Bartlett.
The 1966 United States Senate elections was an election on November 8, 1966 for the United States Senate which occurred midway through the second term of President Lyndon B. Johnson. With divisions in the Democratic base over the Vietnam War, and with the traditional mid-term advantage of the party not holding the presidency, the Republicans took three Democratic seats. Despite Republican gains, the balance remained overwhelmingly in favor of the Democrats, who retained a 64–36 majority. This was also the first election that occurred after the Voting Rights Act of 1965 became law.
The 1964 United States Senate elections coincided with the election of President Lyndon B. Johnson by an overwhelming majority, to a full term. His Democratic Party picked up a net two seats from the Republicans. As of 2019, this is the last time either party has had a two-thirds majority in the Senate, which would have hypothetically allowed the Senate Democrats to override a veto, convict and expel certain officials, or invoke cloture without any votes from Republicans. The Senate election coincided with Democratic gains in the House in the same year.
The 1956 United States Senate elections were elections for the United States Senate that coincided with the re-election of President Dwight D. Eisenhower. Although the Democrats gained two seats in regular elections, the Republicans gained back two seats in special elections, leaving the party balance of the chamber remained unchanged.
The 1950 United States Senate elections occurred in the middle of Harry S. Truman's second term as President. As with most 20th-century second-term mid-terms, the party out of the Presidency made significant gains. The Republican opposition made a net gain of five seats, taking advantage of the Democratic administration's declining popularity during the Cold War and the aftermath of the Recession of 1949. The Democrats held a narrow 49 to 47 seat majority after the election. This became the first time since 1932 that the Senate Majority Leader lost his seat and the only instance where the majority leader lost his seat while his party retained the majority.
The United States Senate elections of 1936 coincided with the reelection of President Franklin D. Roosevelt. The Great Depression continued and voters backed progressive candidates favoring Roosevelt's New Deal in races across the country. The Democrats gained 5 net seats during the election, and in combination with Democratic and Farmer–Labor interim appointments and the defection of George W. Norris from the Republican Party to become independent, the Republicans were reduced to 16 seats, the most lopsided Senate since Reconstruction.
The United States Senate elections of 1932 coincided with Democrat Franklin D. Roosevelt's crushing defeat of incumbent Herbert Hoover in the presidential election. With the Hoover administration widely blamed for the Great Depression, Republicans lost twelve seats and control of the chamber.
The United States Senate elections of 1930 occurred in the middle of Republican President Herbert Hoover's term. With the Great Depression beginning to take hold, Republican incumbents became unpopular, and Democrats picked up a net of eight seats, erasing the Republican gains from the previous election cycle. Republicans retained control of the U.S. Senate since Vice President Charles Curtis cast the tie-breaking vote. This was the first of four consecutive Senate elections in the Depression in which Democrats made enormous gains, achieving a cumulative pick-up of 34 seats.
The United States Senate elections of 1926 were elections for the United States Senate that occurred in the middle of Republican President Calvin Coolidge's second term. The Republican majority was reduced by six seats.
The 1936 South Carolina United States House of Representatives elections were held on November 2, 1936, to select six Representatives for two-year terms from the state of South Carolina. All five incumbents who ran were re-elected and the open seat in the 4th congressional district was retained by the Democrats. The composition of the state delegation thus remained solely Democratic.
The 1892 South Carolina United States House of Representatives elections were held on November 8, 1892 to select seven Representatives for two-year terms from the state of South Carolina. Two Democratic incumbents were re-elected, four open seats were won by the Democrats and the open seat in the 7th congressional district was picked up by the Republicans. The composition of the state delegation after the election was six Democrats and one Republican.
The 1924 South Carolina United States House of Representatives elections were held on November 4, 1924, to select seven Representatives for two-year terms from the state of South Carolina. Five incumbents were re-elected and the two open seats were retained by the Democrats. The composition of the state delegation thus remained solely Democratic.
The United States House of Representatives elections in Oregon, 2010 were held on November 2, 2010, to determine who would represent the state of Oregon in the United States House of Representatives. Oregon has five seats in the House, apportioned according to the 2000 United States Census. All five incumbents, four Democrats and one Republican, were re-elected to another term. Representatives were elected for two-year terms to serve in the 112th Congress from January 3, 2011 until January 3, 2013; however, re-elected Congressman David Wu resigned partway through his term on August 3, 2011, and a special election was held to fill the rest of his unexpired term.
A general election was held in the U.S. state of Vermont on November 6, 2018. All of Vermont's executive officers were up for election as well as Vermont's Class I Senate seat and at-large seat in the United States House of Representatives. Primary elections were held on August 14, 2018.
