President Donald Trump has begun his second administration with a series of controversial moves and decisions.

Where is Guantanamo Bay? Here's what to know about mass detention facility that President Donald Trump plans to use to house migrants.

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.

Trump said earlier Wednesday that the U.S. has "30,000 beds in Guantánamo to detain the worst criminal illegal aliens threatening the American people."

The immigrants living in the U.S. illegally who will be sent to the detention facility are those who have committed crimes, President Trump said.

President Donald Trump on Wednesday signed an executive order to use Guantanamo Bay as a migrant detention facility for "the worst criminal illegal aliens threatening the American people."

President Donald Trump unveiled plans to establish a detention facility at Guantanamo Bay, aiming to hold up to 30,000 migrants residing illegally in the United States.

Trump made the announcement before he signed the Laken Riley Act into law as his administration's first piece of legislation.

President Trump ordered officials to create a 30,000-person migrant facility at Guantanamo Bay for "the worst criminal illegal aliens."

Most people don’t even know that we have 30,000 beds in Guantanamo to detain the worst criminal illegal aliens threatening the American people.”

President Trump announced that he is directing the opening of a detention center for migrants inside of Guantanamo Bay.