SOLEMN SALUTE President Barack Obama, left, and Army Brig. Gen. Karl Horst, commander of the U.S. Army Military District of Washington, stand during Veterans Day services at Arlington National Cemetery, Arlington, Va., Nov. 11, 2009. SHARE IMAGE: Download Image: Full Size (0.07 MB) Photo By: VIRIN: 289888-K-WIU54-645.jpg Photo Gallery