Acting White House Chief of Staff Mick Mulvaney joins a growing list of White House officials who are refusing to cooperate with the House’s impeachment inquiry. However, Democrats hope the 111 hours of testimony they have already received will be enough to solidify their case for impeachment. Joining Chris Jansing to discuss: Javed Ali, former Senior Director for Counterterrorism at the National Security Council; Greg Brower, former Assistant Director for Congressional Affairs at the FBI; and Berit Berger, MSNBC legal analyst and former federal prosecutor.