Stephanie Marie Herseth Sandlin is an American attorney, university administrator, and politician from the Democratic Party. She represented South Dakota's at-large congressional district in the United States House of Representatives from 2004 until 2011. Sandlin was first elected to Congress in a July 2004 and won three full terms before losing to Republican Kristi Noem in 2010. She was the youngest female member of the House, and the first woman elected to the House from South Dakota. Before her 2007 marriage to Max Sandlin, she was known as Stephanie Herseth. She is a Democrat and a member of the Herseth family of South Dakota. She and Senator Tim Johnson are the last Democrats to win a statewide and/or federal election in South Dakota.
South Dakota's at-large congressional district is the sole congressional district for the state of South Dakota. Based on area, it is the fourth largest congressional district in the nation.
The 2008 United States Senate election in South Dakota was held on November 4, 2008. Primary elections were held on June 3, 2008. Incumbent Senator Tim Johnson won re-election to a third term. As of 2024, this election alongside the simultaneous House race is the last time a Democrat won a statewide election in South Dakota. This is the last time that a Senate candidate and a presidential candidate of different political parties simultaneously won South Dakota.
The structure of the government of South Dakota is based on that of the federal government, with three branches of government: executive, legislative, and judicial. The structure of the state government is laid out in the Constitution of South Dakota, the highest law in the state. The constitution may be amended either by a majority vote of both houses of the legislature, or by voter initiative.
The 2004 United States Senate election in South Dakota was held on November 2, 2004. Incumbent Democratic U.S. Senator and Senate Minority Leader Tom Daschle ran for re-election to a fourth term, but was narrowly defeated by Republican John Thune.
The 2008 United States House of Representatives election in South Dakota took place on Tuesday, November 4, 2008. Voters selected a representative for their single At-Large district, who ran on a statewide ballot.
The 2010 United States Senate election in South Dakota was held on November 2, 2010, along 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 Senator John Thune won re-election to a second term unopposed.
The 2006 United States House of Representatives election in South Dakota took place on Tuesday, November 7, 2006. Voters selected a representative for their single At-Large district, who ran on a statewide ballot.
The 2010 United States House of Representatives election in South Dakota took place on Tuesday, November 2, 2010. Voters selected a representative for their single At-Large district, who run on a statewide ballot. On June 8, 2010, the Republicans nominated Kristi Noem, Assistant Majority Leader of the South Dakota House of Representatives and the Democrats nominated the incumbent Stephanie Herseth Sandlin. B. Thomas Marking ran as an Independent candidate. In the general election, Noem defeated Herseth Sandlin, winning 48.1 percent of the vote to 45.9 percent for Herseth Sandlin.
The 2002 United States House of Representatives election in South Dakota took place on Tuesday, November 5, 2002. Voters selected a representative for their single At-Large district, who ran on a statewide ballot.
The 2012 United States House of Representatives election in South Dakota was held on Tuesday, November 6, 2012, to elect the single U.S. Representative from South Dakota's At-large congressional district, comprising the entire state of South Dakota. The election coincided with the elections of other federal and state offices, including a quadrennial presidential election.
The 2004 South Dakota's at-large congressional district special election, which was held on June 1, 2004, was triggered by the January 20, 2004 resignation of Republican Representative Bill Janklow following a conviction of vehicular manslaughter after an accident that had occurred in August 2003. Each party held a nominating convention to choose their nominee for the special election. Republicans nominated Larry Diedrich over Barbara Everist, also a South Dakota State Senator. Democrats chose attorney Stephanie Herseth, who had unsuccessfully challenged Janklow in 2002.
The 2014 United States Senate election in South Dakota took place on November 4, 2014, to elect a member of the United States Senate to represent the state of South Dakota, concurrently with the election of the Governor of South Dakota, 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 2014 South Dakota gubernatorial election took place on November 4, 2014, to elect the Governor and Lieutenant Governor of South Dakota, concurrently with the election of South Dakota's Class II U.S. Senate seat, 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 2014 United States House of Representatives election in South Dakota was held on Tuesday, November 4, 2014, to elect the U.S. representative from South Dakota's at-large congressional district, who would represent the state of South Dakota in the 114th United States Congress. The election coincided with the elections of a U.S. Senator from South Dakota, the Governor of South Dakota and other federal and state offices. Incumbent Republican U.S. Representative Kristi Noem won reelection.
Richard Blake Curd is an American politician and a Republican member of the South Dakota Senate representing District 12 since June 6, 2013. Curd served non-consecutively in the South Dakota Legislature from January 2009 until January 11, 2011 in the South Dakota House of Representatives District 12 seat. He was a candidate for the United States House of Representatives for South Dakota's at-large congressional district in the 2010 election. Curd was appointed to the South Dakota Senate to fill the vacancy caused by the resignation of Republican Senator J. Mark Johnston.
The 2016 United States Senate election in South Dakota was held November 8, 2016, to elect a member of the United States Senate to represent the State of South Dakota, 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 primaries were held June 7.
The 2018 United States House of Representatives election in South Dakota was held on November 6, to elect the U.S. representative for South Dakota's at-large congressional district. The election coincided with other statewide, legislative, and local elections.
The 2022 United States Senate election in South Dakota was held on November 8, 2022, to elect a member of the United States Senate to represent the State of South Dakota. Incumbent three-term Republican U.S. Senator John Thune, who is the Senate Minority Whip, was first elected in 2004, defeating Democratic incumbent Tom Daschle, the then-Senate Minority Leader. He ran for reelection to a fourth term. The Democratic nominee was 26-year Navy, Air Force JAG Corps veteran, and former college professor Brian Bengs. Thune was ultimately reelected.
The 1974 United States Senate election in South Dakota was held on November 5, 1974. Incumbent Democratic U.S. Senator George McGovern, who had lost the 1972 United States presidential election to Richard Nixon ran for reelection to a third term and won, despite having also lost his home state two years prior.
