Stops Mcgahn News Today

Mcgahn saying that the president told him mueller has to go. the president has said that he never told mcgahn to fire the special counsel. the house judiciary committee chair, jerry nadler has said if the president stops mcgahn from testifying, it would be one more act of obstruction from the president. catherine herridge is reporting live in washington with details. good afternoon. >> this is breaking in the last hour. we expect a document from the olc, the office of legal counsel at the justic...