Memorial Wreath President Barack Obama places a wreath at the Tomb of the Unknown Soldier during a Memorial Day ceremony at Arlington National Cemetery in Arlington, Va., May 30, 2016. DoD photo by Air Force Senior Master Sgt. Adrian Cadiz SHARE IMAGE: Download Image: Full Size (1.12 MB) Photo By: Air Force Senior Master Sgt. Adrian Cadiz VIRIN: 160530-D-DT527-309C.JPG Photo Gallery