Trump Has Pledged to Deport Some Legal Immigrants. Could He Do That?

After promising mass deportations of illegal immigrants, former President Donald Trump is now vowing to come for those admitted into the United States under programs established to protect migrants from certain countries. 

Trump has said he would force the million-plus people who arrived under Humanitarian Parole, or were allowed to stay in the U.S. through Temporary Protected Status (TPS), to leave if he wins a second term.