BBC Verify looks at the evidence behind allegations that the Salvadoran mistakenly deported to a mega-prison was a dangerous gang member.

President Donald Trump said in an interview with ABC News on Tuesday that he "could" have Kilmar Abrego Garcia returned to the U.S. with one phone call, even though the administration has argued in court that the government has no ability to get him back.

President Trump acknowledged Tuesday that he has the power to return wrongly deported Kilmar Abrego Garcia to the U.S., but has no plans to do so.