Video, Transcript: George Stephanopoulos: A critical series of hearings this week. You see Andrew McCabe, the acting FBI Director. The Senate Intelligence Committee will continue its investigations. We’re joined by the top Democrat on that committee, Senator Mark Warner of Virginia. Thank you for joining us. Is this firing of Director Comey going to affect your investigation? Sen. Warner: It’s not going affect it, but let’s step back for a minute and look at what happened this past week. I thought this Administration could no longer surprise me but boy it surprised me this week...