Trump said the move would double U.S. detention lockup capacities, and Guantanamo is “a tough place to get out of.” ...

President Trump signed a memorandum to build a 30,000-person detention center at Guantanamo Bay, Cuba, for migrants in the U.S. illegally.

We’re going to send them out to Guantanamo," the president said in the White House East Room. He did not elaborate.