Legal expert breaks down White House media ban as federal judge still to issue ruling

President Trump's ban of CNN, Politico, and MS NOW from the White House is being challenged with a First Amendment lawsuit, but the judge has yet to issue a ruling. CBS News legal contributor Jessica Levinson breaks it down.

President Trump's ban of CNN, Politico, and MS NOW from the White House is being challenged with a First Amendment lawsuit, but the judge has yet to issue a ruling. CBS News legal contributor Jessica Levinson breaks it down.