The Trump administration is moving to close what it describes as a loophole that allows migrants to remain in the United States while awaiting permanent residency. On Friday, U.S. Citizenship and Immigration Services (USCIS) announced new guidance directing immigration officers to treat the transition from temporary nonimmigrant status to permanent immigrant status under Section 245(a) of the Immigration and Nationality Act as a process that should generally take place outside the United States, according to a document obtained by the Daily Caller. (RELATED: An Incredible Share Of Migrant Households Use Welfare, Study Finds) Under the guidance, individuals seeking lawful permanent residency would typically be required to return to their home country, complete screening procedures and obtain an immigrant visa through the U.S. Department of State before reentering the U.S. as immigrants.