Photos: Nation pauses to remember, honor veterans
Obama Memorial Day
Female members of the military are seen saluting with President Barack Obama, left, Maj. Gen. Michael S. Linnington, right, Commander of the U.S. Army Military District of Washington, during a wreath-laying ceremony at the Tomb of the Unknowns at Arlington National Cemetery on Memorial Day, Monday, May 28, 2012, in Arlington, Va. (AP Photo/Pablo Martinez Monsivais)