witnesses as we mentioned scheduled to appear this week in public testimony before the house intelligence committee. among those witness lieutenant colonel alexander vindman, a decorated combat veteran, kurt volker and ambassador to the eu gordon sondland. remember, it was sondland, the man on the right, his phone call overheard by an aide and subject of scrutiny at hearing last week. meanwhile at any moment intelligence chairman adam schiff could drop more transcripts the closed-door depositions that took place prior to the open hearings. joining us is nbc s garrett haake covering the hearings from day juan. garrett what is it the about the proposition of president trump testifying? i think we should operate under the assumption it s not real. it s extraordinarily unluckily to have the president of the united states appear before any of these companies exploring