Stephen Beaton, a member of the U.S. Air Force Academy Class of 2015, takes the Oath of Office given by Brig. Gen Stephen C. Williams, commandant of cadets, during graduation exercises in Falcon Stadium in Colorado Springs, Colo., May 28, 2015. Over 800 cadets graduated and became second lieutenants. Deborah Lee James, the Secretary of the Air Force, gave the graduation address. (Air Force photo by Liz Copan) (released)