Near the end of another Oval Office grievance session, Donald Trump said it perhaps isn't enough that he had Lt. Col. Alexander Vindman escorted from from his White House national security position, along with his twin brother, in direct retaliation for Vindman's testimony.

Face the Nation host Margaret Brennan stuns Sen. Lindsey Graham as he backs Trump's firing of impeachment witnesses.

This is how Fox was attacking the highly decorated Army lieutenant colonel now that he's been ousted from Trump's National Security Council in retaliation for honoring a subpoena and testifying during the House impeachment hearings.