Michigan House of Representatives from 1979 to 1990. She became a force in state Democratic politics and the first woman in House leadership to preside over the House. In 1990, Stabenow ran for the Michigan Senate seat being vacated by William A. Sederburg. She won the election, taking office in 1991 and serving one term through 1994. 1994 gubernatorial election In 1994, Stabenow ran in Michigan's Democratic gubernatorial primary to challenge incumbent Republican John Engler in the general election. U.S. Congressman Howard Wolpe won the primary with a plurality of 35% of the vote to Stabenow's 30%. After the primary, Wolpe chose Stabenow as his running mate, and she appeared on the general election ballot as the Democratic nominee for lieutenant governor. Engler defeated the Wolpe–Stabenow ticket, 61%–38%. U.S. House of Representatives In 1996, Stabenow ran for a seat in the United States House of Representatives, challenging incumbent Republican U.S. Congressman Dick Chrysler for the opportunity to represent Michigan's 8th congressional district. She defeated Chrysler 54%–44%. In 1998, she was reelected with 57% of the vote. In the House, Stabenow served on the Agriculture and Science Committees. U.S. Senate Elections 2000 Stabenow did not seek reelection to the House in 2000, choosing instead to challenge incumbent Republican U.S. Senator Spencer Abraham. She won the Democratic primary unopposed. In the general election, Stabenow defeated Abraham 49.5%–48% (a difference of 67,259 votes). 2006 Stabenow was challenged by Republican Michael Bouchard, Oakland County sheriff and former State Senate Majority Floor Leader. Stabenow defeated him 57%–41%. 2012 Stabenow was unopposed in the Democratic primary and defeated Republican nominee Pete Hoekstra, former U.S. representative, 59% to 38%. 2018 Stabenow was reelected to a fourth term, defeating Republican nominee John E. James, 52.3%–45.8%. The margin was 275,660 votes (6.50%), making this the closest U.S. Senate election in Michigan since 2000. Tenure Before her current committee assignments, Stabenow also served on the Banking, Housing and Urban Affairs Committee and the Special Committee on Aging. Stabenow is only the second person from Michigan to have served in both houses of the Michigan State Legislature and both houses of the United States Congress, the other being Thomas W. Ferry. She is also the first person to have served as a Michigan state legislator to be popularly elected to the U.S. Senate (until enactment of the 17th Amendment in 1913, U.S. Senators were selected by state legislatures). Stabenow became the