Matthew Whitaker

Matthew George Whitaker (born October 29, 1969) is an American lawyer and politician. He was the Acting United States Attorney General from November 7, 2018 until February 14, 2019. He was appointed by President Donald Trump after Jeff Sessions resigned at Trump's request. 
Whitaker was a U.S. Attorney during the Bush Administration and was Chief of Staff to Sessions from September 2017 to November 2018.