Frederick Stephen Upton (born April 23, 1953) is an American politician serving as the U.S. Representative for , since 1987. The district, numbered as the 4th district from 1987 to 1993, is based in Kalamazoo and stretches along the Michigan-Indiana border in the southwestern part of the state. A member of the Republican Party and former Chairman of the Committee on Energy and Commerce, he has played a major role in shaping post-Obamacare health-care legislation. Upton is the first and only Representative in American history to vote in favor of impeachment of two U.S. presidents; he voted for the impeachment of Bill Clinton in 1998 and for Donald Trump during his second impeachment in 2021. In the latter case, he was one of ten Republicans who voted to impeach President Trump.