an area of the campaign. i think it would be negligent for us not to get to the bottom of it. >> president obama's national security adviser susan rice met with your committee earlier today behind closed doors. what, if anything, can you tell us about that meeting? >> we don't usually go into the contents of our closed meetings. we allow the witnesses to discuss it if they wish. the most i can say is she was completely forthcoming with us, answered every question she had. i think everyone was satisfied with her testimony. >> the justice department revealed the other day that there is no evidence that president obama ordered the wiretapping of trump tower during the campaign, remember the allegation that was leveled by donald trump at the time. what do you make of that revelation coming out right now? >> to be the definitive explanation point after comey testified to that and rogers testified to that, and everyone