The positions of majority leader and minority leader are held by two United States senators and people of the party leadership of the United States Senate. They serve as a chief spokespersons for their respective political parties holding the majority and the minority in the United States Senate. They are each elected as majority leader and minority leader by the senators of their party caucuses: the Senate Democratic Caucus and the Senate Republican Conference.
Richard Joseph Durbin is an American lawyer and politician serving as the senior United States senator from Illinois, a seat he has held since 1997. A member of the Democratic Party, Durbin is in his fifth Senate term and has served as the Senate Democratic whip since 2005 and as the Senate majority whip since 2021. He chairs the Senate Judiciary Committee, and led the Ketanji Brown Jackson Supreme Court nomination hearings.
Clarence Saxby Chambliss is an American lawyer and retired politician who was a United States Senator from Georgia from 2003 to 2015. A member of the Republican Party, he previously served as a U.S. Representative from 1995 to 2003.
Mark Steven Kirk is an American retired politician and attorney who served as a United States senator from Illinois from 2010 to 2017, and as the United States representative for Illinois's 10th congressional district from 2001 to 2010. A member of the Republican Party, Kirk describes himself as socially liberal and fiscally conservative.
Benjamin Louis Cardin, is an American lawyer and politician serving as the senior United States senator from Maryland, a seat he has held since 2007. A member of the Democratic Party, he was the U.S. representative for Maryland's 3rd congressional district from 1987 to 2007. Cardin served in the Maryland House of Delegates from 1967 to 1987 and as its speaker from 1979 to 1987, the youngest person to ever hold the position. In his half-century career as an elected official, he has never lost an election.
Christopher Van Hollen Jr. is an American attorney and politician serving as the junior United States senator from Maryland since 2017. A member of the Democratic Party, Van Hollen served as the U.S. representative for Maryland's 8th congressional district from 2003 to 2017.
The Congressional Progressive Caucus (CPC) is a congressional caucus affiliated with the Democratic Party in the United States Congress. The CPC represents the furthest left-leaning faction of the Democratic Party. It was founded in 1991 and has grown since then, becoming the second-largest Democratic caucus in the House of Representatives.
Robert Jones Portman is an American attorney and politician who served as a United States senator from Ohio from 2011 to 2023. A member of the Republican Party, Portman was the 35th director of the Office of Management and Budget (OMB) from 2006 to 2007, the 14th United States trade representative from 2005 to 2006, and a U.S. representative from 1993 to 2005, representing Ohio's 2nd district.
The 112th United States Congress was a meeting of the legislative branch of the United States federal government, from January 3, 2011, until January 3, 2013. It convened in Washington, D.C., on January 3, 2011, and ended on January 3, 2013, 17 days before the end of the presidential term to which Barack Obama was elected in 2008. Senators elected to regular terms in 2006 completed those terms in this Congress. This Congress included the last House of Representatives elected from congressional districts that were apportioned based on the 2000 census.
The Congressional Equality Caucus, formerly the Congressional LGBTQ+ Caucus, was formed by openly gay representatives Tammy Baldwin and Barney Frank June 4, 2008, to advance LGBT+ rights. The caucus is chaired by the most senior member and is co-chaired by nine of the United States House of Representatives' ten current openly LGBT members; during the 118th Congress, the caucus is chaired by Representative Mark Pocan and is co-chaired by Representatives Becca Balint, Angie Craig, Sharice Davids, Robert Garcia, Chris Pappas, Mark Pocan, Eric Sorensen, Mark Takano, and Ritchie Torres.
The U.S. Congressional International Conservation Caucus, founded in September 2003, is a bipartisan congressional organization with the conviction that “the United States of America has the opportunity, the obligation and the interests to advance the conservation of natural resources for this and future generations,” and a commitment to promote U.S. leadership in public/private conservation partnerships worldwide.
The 2014 United States Senate election in Louisiana was held on November 4, 2014, to elect a member of the United States Senate to represent the State of Louisiana.
The 2016 United States Senate election in New Hampshire was held November 8, 2016, to elect a member of the United States Senate to represent the State of New Hampshire, concurrently with the 2016 U.S. presidential election, as well as other elections to the United States Senate in other states and elections to the United States House of Representatives and various state and local elections. The primary election to select the candidates who appeared on the general election ballot took place on September 13, 2016.
The 2016 United States Senate election in Ohio was held November 8, 2016, to elect a member of the United States Senate to represent the State of Ohio, concurrently with the 2016 U.S. presidential election, as well as other elections to the United States Senate in other states and elections to the United States House of Representatives and various state and local elections. The close of registration for electors in the primary election was December 16, 2015, and the primary election took place on March 15, 2016. Incumbent Republican U.S. Senator Rob Portman faced former Democratic Governor Ted Strickland. Green Party nominee Joseph DeMare was also on the ballot along with two other independent candidates and one officially declared write-in candidate.
The 2018 United States Senate election in Ohio took place November 6, 2018. The candidate filing deadline was February 7, 2018; the primary election was held May 8, 2018. Incumbent Senator Sherrod Brown—the only remaining elected Democratic statewide officeholder in Ohio at the time of the election—won his reelection bid for a third term, defeating Republican U.S. Representative Jim Renacci in the general election.
The Congressional Ukraine Caucus is a bipartisan caucus of the United States House of Representatives that was announced in June 1997 in Washington, D.C., nearly six years after Ukraine declared its independence.
The Congressional Veterinary Medicine Caucus is a Congressional Member Organization within the United States Congress and is officially recognized by the Committee on House Administration.
The Congressional Constitution Caucus is a congressional caucus made up of 41 members of the United States Congress. The caucus was founded in 2005; it had 37 members the first year it was founded.
The bipartisan United States Senate Taiwan Caucus focuses exclusively on improving American-Taiwanese relations. It currently has 33 members in the 117th congress. Its counterpart in the House is the Congressional Taiwan Caucus.
The 2022 United States Senate election in Ohio was held on November 8, 2022, to elect a member of the United States Senate to represent the State of Ohio. Republican writer and venture capitalist J. D. Vance defeated Democratic U.S. Representative Tim Ryan to succeed retiring incumbent Republican Rob Portman.
