Three news outlets that President Donald Trump abruptly banished from White House grounds this month asked a federal court to block the ban until the case is resolved, saying the administration has "persisted in unpredictably and inconsistently implementing its ban" despite a judge's restraining order — including selectively barring CNN from White House pool duties.

"The White House's words and actions leave little doubt that it will immediately reinstitute a complete ban of CNN, MS NOW, and POLITICO if allowed the opportunity," lawyers for CNN, MS NOW and Politico wrote in a filing late Monday.