Sen. Thune: Picture coming out of Taylor testimony ‘not a good one’

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As another U.S. official was supposed to be questioned by Congressional investigators behind closed doors, Republican lawmakers have launched a sit-in causing major delay. NBC’s Garrett Haake and former U.S. Attorney Chuck Rosenberg join Ali Velshi to discuss how these testimonies move the impeachment inquiry forward and how the Republicans’ disruption is interrupting that.