President-elect Donald Trump visit's the Tomb of the Unknown Soldier for their inaugural wreath-laying ceremony in Arlington National Cemetery, Arlington, Va., Jan. 19, 2017. (U.S. Army photo by Sgt. Alicia Brand/released) President Donald Trump on Wednesday signed a memorandum directing the federal government to prepare the US Naval base at Guantanamo Bay, Cuba, to house tens of thousands of migrants. The memorandum calls for the Defense and Homeland Security Departments to