RENDERING HONORS Defense Secretary Robert M. Gates; Marine Corps Gen. James Cartwright, vice chairman of the Joint Chiefs of Staff; and other senior defense officials render honors during the playing of the national anthem as part of a Veterans Day ceremony at the Tomb of the Unknowns at Arlington National Cemetery in Arlington, Va., Nov. 11, 2010. SHARE: Download: Full Size (0.08 MB) Credit: VIRIN: 203270-H-UOC50-843.jpg Photo Gallery