Fred McKinnon, U.S. Army Training and Doctrine Command portfolio manager, performs a comedy routine at Fort Eustis’ Wylie Theater during a Dr. Martin Luther King, Jr. celebration at Joint Base Langley-Eustis, Virginia, Jan. 17, 2019. The theme of the celebration was “Remember! Celebrate! Act! A day on, not a day off!” (U.S. Air Force photo by Senior Airman Tristan Biese)