Rendering Honors President Barack Obama, right, Defense Secretary Ash Carter and Marine Corps Gen. Joe Dunford, chairman of the Joint Chiefs of Staff, render honors during a wreath-laying ceremony to mark Memorial Day 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 (0.91 MB) Tags: barack obama, MEMORIAL DAY, ASH Carter, SecDef, Chairman, Joint Chiefs, Joe Dunford, President Photo By: Air Force Senior Master Sgt. Adrian Cadiz VIRIN: 160530-D-DT527-571.JPG Photo Gallery