next week. nunes says the committee has more questions for the fbi director, the head of the nsa that can only be answered in closed session. schiff is suggesting the open hearing which was supposed to include officials from the obama administration was canceled after pressure from the white house. also today, we learned former trump associate paul manafort and roger stone and carter page have all volunteered to be interviewed by the committee. but whether those interviews would be open or close to the public is still tba. joining us tonight former chief of staff at both the cia and the pentagon, also former counsel to the house intelligence committee, jeremy bash. you're our guy on this especially on days when our attention is pulled somewhere else. how big a development was today? how big a deal does this investigation continue to be? >> good evening, brian. well, i go back to devin nunes' comment that was his duty to run