Matthew George Whitaker (born October 29, 1969) is an American lawyer, lobbyist and politician who served as the acting United States Attorney General from November 7, 2018, to February 14, 2019. He was appointed to that position by President Donald Trump after Jeff Sessions resigned at Trump's request. Whitaker had previously served as Chief of Staff to Sessions from October 2017 to November 2018. While attending the University of Iowa, Whitaker played tight end for the University of Iowa Hawkeyes football team, including in the 1991 Rose Bowl.