RENDERING HONORS Left to right: U.S. Army Chief of Staff Gen. George Casey, Secretary of the Air Force Michael Donley, Secretary of the Army Pete Geren, and Secretary of Defense Robert M. Gates render honors during the national anthem at the beginning of a Veterans Day ceremony at the Tomb of the Unknowns, Arlington National Cemetery, Va., Nov. 11, 2008. SHARE IMAGE: Download Image: Full Size (0.07 MB) Photo By: VIRIN: 943599-D-SQR36-336.jpg Photo Gallery