9/11 Remembrance
U.S. Air Force Master Sgt. Angela Blue, 355th Medical Operations Squadron, salutes the wreath during the 9/11 Remembrance ceremony on Davis-Monthan Air Force Base, Ariz., Sept 11, 2012. D-M honored those who were lost, as well as those who served during, continued to serve, and chose to serve after 9/11. (U.S. Air Force photo by Airman 1st Class Timothy Moore/Released)