John Karl Fetterman is an American politician serving as the senior United States Senator from Pennsylvania since 2023. A member of the Democratic Party, he previously held the position of 34th lieutenant governor of Pennsylvania from 2019 to 2023. Before that, Fetterman served as the mayor of Braddock, Pennsylvania, from 2006 to 2019, where he focused on revitalizing the former steel town through art and youth programs.