A bugler from The United States Army Band (Pershing's Own) plays Taps during a wreath laying ceremony at the Tomb of the Unknown Soldier, Arlington National Cemetery, Va., Mar. 23, 2012. The wreath was laid to mark National Medal of Honor Day. Nati...

12 Medal of Honor recipients, escorted by members of their service's honor guard, salute during a wreath laying ceremony at the Tomb of Unknown Soldier, Arlington National Cemetery, Va. Mar. 23, 2012. The wreath was laid to mark National Medal of Ho...

A Tomb Sentinel, 3d U.S. Infantry Regiment (The Old Guard) and Bugler salute Medal of Honor recipients at the Tomb of the Unknown Soldier, Arlington National Cemetery, Va., Mar. 23, 2012. The recipients laid a wreath at the Tomb to mark National Med...

A Tomb Sentinel from 3d U.S. Infantry Regiment (The Old Guard) escorts Medal of Honor recipient Sammy L. Davis during a wreath laying ceremony at the Tomb of the Unknown Soldier, Arlington National Cemetery, Va., Mar. 23, 2012. Davis was awarded the...