Jon Tester

Raymond Jon Tester (born August 21, 1956) is an American politician and farmer serving since 2007 as the senior United States senator from Montana. A member of the Democratic Party, he is the dean of Montana's congressional delegation, and has been the only congressional Democrat since 2015, and since 2021 the only Democrat holding statewide office in Montana. He served in the Montana Senate from 1999 to 2007, and as its president for his last two years in the chamber.

Tester was first elected to the U.S. Senate in 2006, defeating Republican incumbent Conrad Burns in one of the closest Senate races of that year. He narrowly won reelection in 2012 and 2018. He ran for reelection to a fourth term in 2024, losing to Republican nominee Tim Sheehy. His loss was one of four Republican flips in the Senate during the 2024 elections, the other three being in Ohio, Pennsylvania, and West Virginia.

Tester is known for some of his moderate positions. He voted for the Economic Growth, Regulatory Relief, and Consumer Protection Act, which rolled back parts of the Dodd–Frank Act, and joined Republicans in supporting a measure to delay certain environmental regulations affecting coal power plants. Tester voted against the DREAM Act and against Democratic proposals to expand background checks, and has supported efforts to loosen restrictions on gun exports. At the same time, Tester has supported Democratic priorities such as the Affordable Care Act, the American Rescue Plan, the Inflation Reduction Act, and abortion rights. Provided by Wikipedia