1980 United States Senate election in Connecticut

Robert Ruhl "Rob" Simmons is an American politician and retired U.S. Army colonel who served as a member of the United States House of Representatives from 2001 to 2007, representing Connecticut's 2nd congressional district as a Republican.

The 1986 United States Senate elections were elections for the United States Senate. Held on November 4, in the middle of Ronald Reagan's second presidential term, the 34 seats of Class 3 were contested in regular elections. The Republicans had to defend an unusually large number of freshman Senate incumbents who had been elected on President Ronald Reagan's coattails in 1980. Democrats won a net of eight seats, defeating seven freshman incumbents, picking up two Republican-held open seats, and regaining control of the Senate for the first time since January 1981. This remains the most recent midterm election cycle in which the sitting president's party suffered net losses while still flipping a Senate seat.

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. The 33 Senate seats of Class 1 were up for election in 1982. A total of four seats changed hands between parties, with Democrats winning seats in New Jersey and New Mexico, and Republicans taking seats in Nevada and the seat of the lone independent, Senator Harry Byrd Jr., in Virginia. Democrats made a net gain of one seat bringing them to 46 seats, while Republicans stayed at 54 seats for a majority. However, the Democratic gain in New Jersey replaced a Republican that had been appointed earlier in the year.

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.

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 1964 United States Senate elections were held on November 3. The 33 seats of Class 1 were contested in regular elections. Special elections were also held to fill vacancies. They 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 2023, this was 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, propose constitutional amendments, or convict and expel certain officials without any votes from Senate Republicans. In practice, however, internal divisions effectively prevented the Democrats from doing so. The Senate election cycle coincided with Democratic gains in the House in the same year.

The 1958 United States Senate elections were elections for the United States Senate which occurred in the middle of President Dwight D. Eisenhower's second term. Thirty-two seats of Class 1 were contested in regular elections, the new state of Alaska held its first Senate elections for its Class 2 and 3 seats, and two special elections were held to fill vacancies.

The 1952 United States Senate elections was an election for the United States Senate which coincided with the election of Dwight D. Eisenhower to the presidency by a large margin. The 32 Senate seats of Class 1 were contested in regular elections, and three special elections were held to fill vacancies. The Republicans took control of the Senate by managing to make a net gain of two seats. However, Wayne Morse (R-OR) became an independent forcing Republicans to rely on Vice President Richard Nixon's tie-breaking vote, although Republicans maintained a 48-47-1 plurality. Throughout the next Congress, Republicans were able to restore their 49-46-1 majority. This was the third time, as well as second consecutive, in which a sitting Senate leader lost his seat.

The 1986 United States Senate election in Alabama took place on November 4, 1986 alongside other elections to the United States Senate in other states as well as elections to the United States House of Representatives and various state and local elections. Incumbent Republican U.S. Senator Jeremiah Denton ran for a second term, but was narrowly defeated by Democratic U.S. Representative Richard Shelby by around 7,000 votes.

Electoral history of Christopher Dodd, senior United States senator from Connecticut (1981–2011), United States Representative (1975–1981), Democratic National Committee chairman (1995–1997) and a candidate for the 2008 Democratic presidential nomination

The 2010 United States Senate election in Connecticut was a midterm election which took place on November 2, 2010 to decide a Class III Senator from the State of Connecticut to join the 112th United States Congress. Incumbent Democratic U.S. Senator Chris Dodd suffered from dropping approval ratings in the past few years due to major controversies, leading him to announce in January 2010 that he would retire, instead of seeking a sixth term. As Dodd was a Democrat, Richard Blumenthal, incumbent State Attorney General, announced on the same day that he would run for Dodd's seat. The Connecticut Democratic Party nominated Blumenthal on May 21. Businesswoman Linda McMahon won the state party's nominating convention and the August 10 Republican primary to become the Republican candidate. This was the first open Senate seat in Connecticut since 1980 where Dodd was first elected. Blumenthal was the only non-incumbent Democrat to win a non-special election in 2010.

The 1990 United States Senate election in New Hampshire was held on November 6, 1990. Incumbent Republican U.S. Senator Gordon J. Humphrey decided to retire and not run for re-election to a third term. Republican Bob Smith won the open seat, easily defeating the Democratic nominee, former senator John A. Durkin.

The 1978 United States Senate election in Maine was held on November 7, 1978. Incumbent Democratic U.S. Senator William Hathaway ran for re-election to a second term, but was defeated by William Cohen, the Republican U.S. Representative from Maine's 2nd congressional district.

The 1992 United States Senate election in Connecticut took place on November 3, 1992, alongside other elections to the United States Senate in 34 other states, as well as with a presidential election and elections to the United States House of Representatives in all 50 states. Incumbent Democratic U.S. Senator Christopher Dodd won re-election for a third term.

The 1980 United States Senate election in Pennsylvania was held on November 4, 1980. Incumbent Republican U.S. Senator Richard Schweiker decided to retire, instead of seeking a third term.

The 1986 United States Senate election in Connecticut took place on November 4, 1986, alongside other elections to the United States Senate and United States House of Representatives. Incumbent Democratic U.S. Senator Chris Dodd won re-election to a second term.

The United States Senate election of 1970 in Connecticut was held on November 3, 1970. Incumbent Democratic Senator Thomas J. Dodd ran for a third term in office. After Dodd was censured in the Senate's first modern ethics case, he lost party support for re-election but stood as an independent. Republican U.S. Representative Lowell Weicker defeated Dodd and Democratic candidate Joseph Duffey.

The United States Senate election of 1958 in Connecticut was held on November 4, 1958. Democratic Thomas J. Dodd defeated incumbent senator William A. Purtell who ran for a second term.

The 1956 United States Senate election in California was held on November 6, 1956.

The 2022 United States Senate election in Connecticut was held on November 8, 2022, to elect a member of the United States Senate to represent the State of Connecticut.