Col. Amy Bumgarner assumes command as the 20th Office of Special Investigations commander during the change of command ceremony on May 16, 2023, at Joint Base Andrews, Maryland, presided over by Lt. Gen. Stephen L. Davis, left, the Inspector General of the Department of the Air Force. Bumgarner succeeded Brig. Gen. Terry Bullard, right, as OSI commander. (U.S. Air Force Photo by Thomas Brading, OSI/PA)