Moment of Silence Canadian Prime Minister Justin Trudeau observes a moment of silence with Army Maj. Gen. Bradley A. Becker after placing a wreath at the Tomb of the Unknown Soldier at Arlington National Cemetery in Arlington, Va., March 11, 2016. Becker is the commanding general of the Army Military District of Washington. DoD photo by Marvin Lynchard SHARE: Download: Full Size (0.75 MB) Tags: Arlington, Arlington National Cemetery, tomb of the unknown soldier, Soldier, Justin Trudeau, Canadian Prime Minister, Virginia, Army Credit: Marvin D. Lynchard GS-09 VIRIN: 160311-D-FW736-009.JPG Photo Gallery