President Trump announced plans last month to construct a migrant holding facility in Guantanamo Bay, Cuba. Our reporter Carol Rosenberg breaks down what we know about the operation, along with New York Times photographer Doug Mills, who captured the first independent images of the facility. Video by Carol Rosenberg, Doug Mills, Laura Bult, Rebecca Suner, Laura Salaberry, Pierre Kattar/The New York Times #GuantanamoBay #MigrantCamp #Trump