Col. Amanda Gladney pins a Purple Heart on the chest of Senior Airman Tre Porfirio July 8, 2010, at the National Museum of the U.S. Air Force. Airman Porfirio passed away Nov. 28, 2010, while visiting friends. He was a voice network systems technician with the 88th Communication Squadron. Colonel Gladney is the 88th Air Base Wing commander. (U.S. Air Force photo/Al Bright)