Army National Guard begins air base security mission
WASHINGTON -- A soldier from the Army National Guard's 276th Military Police Company in Washington checks identification at Bolling Air Force Base, D.C., on Feb. 21. Up to 10,000 soldiers will help secure Air Force installations worldwide while the Air Force phases in plans to beef up its own security forces. (U.S. Air Force photo by Tech. Sgt. Jim Varhegyi)