Tom Udall

Thomas Stewart Udall is an American politician who served as a United States Senator for New Mexico from 2009 to 2021. A member of the Democratic Party, he served as the U.S. Representative for New Mexico's 3rd congressional district from 1999 to 2009 and was the Attorney General of New Mexico from 1991 to 1999. A member of the Udall family, he is the son of Stewart Udall, the nephew of Mo Udall, and the cousin of Mark Udall. He was the dean of New Mexico's congressional delegation. Udall was first elected in the 2008 Senate race. He did not seek a third term in 2020, making him the only Democratic senator to retire that cycle.