CNN, MS NOW and Politico sue after Trump bars their reporters from the White House

CNN, MS NOW and Politico said Monday they are suing after President Donald Trump barred their journalists from the White House last week, revoking credentials without notice because the administration objected to their reporting. The outlets said they will defend First Amendment rights and the principle that government does not decide what the press publishes. Trump called critical media a "cancer" on national security; the ban escalates his long campaign against outlets that report critically on his administration.