Jan. 20 Trump signed a string of executive orders targeting immigration shortly after he was sworn in: The military was ordered to the border, migrants can no longer make advance appointments with border officials, parole programs were suspended and migrants must wait in Mexico while their asylum cases play out.

President Trump made it clear on the campaign trail that cracking down on immigration is one of his main priorities, vowing to track down, arrest, and deport people residing in the U.S. without legal status.