WASHINGTON -- Staff Sgt. Crystal Coleman, NCO in charge of knowledge operations for the Secretary of the Air Force, paints an entrance door at C.W. Harris Elementary School Feb. 4. Military personnel from the National Capitol Region and their families helped spruce up the school by painting the hallways and all of the doors, power-washing the exterior, removing graffiti and setting up classrooms. (U.S. Air Force photo/Senior Airman Amber Russell)