He also worked for the anti-Amtrak Heritage Foundation.Mr. Dearborn served as Deputy Chief of Staff for President Donald J. Trump from January 2017 to March 2018, and was the executive director of the Presidential transition team following President Trump’s election. Mr. Dearborn served as the Chief of Staff for Senator Jeff Sessions from 2005 to 2017, as the Assistant Secretary of Energy for Congressional Affairs from 2003 to 2005, and as the legislative director for then Senator Sessions beginning in 1997. Mr. Dearborn graduated from the University of Oklahoma in 1988. He and his wife, Gina, split their time between homes in Alexandria, Virginia and Birmingham, Alabama.