Lt. Col. Kenneth A. Marentette, U.S. Air Force Honor Guard commander, provides remarks to the audience durning the  change of command ceremony July 12,  on the on the ceremonial lawn  at Joint Base Anacostia-Bolling, D.C. Marentette assumed command from Lt. Col. Raymond Powell. The ceremony was hosted by Col. Gina M. Humble, 11th Operations Group commander. (U.S. Air Force photo by Senior Airman Steele C. G. Britton)