NEW YORK (AP) — President Donald Trump says he is barring CNN, MS NOW and Politico from the White House due to what he called unfavorable coverage, and threatens that more such prohibitions of media outlets could follow. Trump wrote on his social media site Friday that effective immediately, “I am banning” CNN, MS NOW and Politico “from the White House as a result of their constant ‘reporting’ FAKE NEWS!” It is the administration’s latest test of constitutional First Amendment protections.