hearing. >> well, we are one witness into what will probably be several dozen witness investigation. director brennan was really important, the head of the c.i.a. we've already talked to director comey, admiral rogers and mike pompeo. he is a really important witness and we have both the public and private setting. it was helpful i think for your viewers. some of that information members of the committee already knew. this is a really important issue when a foreign country seeks to interfere with our democratic process and i appreciate brennan coming. >> bill: what he talked about was the contacts between russian officials and some of those connected to the trump team. what you were asking specifically was about collusion for the election and points after. so did you get greater clarification on number one or number two, the collusion or the contact? >> well, we already knew -- this won't surprise anybody. foreign actors seek to contact