Prime Minister of Canada lays a wreath at the Tomb of the Unknown Soldier in Arlington National Cemetery A bugler from the U.S. Army Band plays Taps during a wreath laying ceremony the Tomb of the Unknown Soldier at Arlington National Cemetery, March 11, 2016, in Arlington, Va. Prime Minister of Canada Justin Trudeau laid a wreath at the Tomb and the Canadian Cross of Sacrifice while at the cemetery. (U.S. Army photo by Rachel Larue/Arlington National Cemetery/released).
