cooperation voluntarily but we are prepared to subpoena as necessary to get materials and information we need. so we ve agreed to the process. we ve begun in terms of our witness list, to actually invite those people before the committee. and i think it is important, we re going to try to do as much as we can agree on in public. i feel very strongly about that. i think if we conduct this investigation wholly in a privately closed session, and then tell public to believe what we ve come up with, that s not likely to have public confidence. so i m very pleased with where we are. i think we re back to moving forward again. have you and congressman conaway, are you still actively reviewing the requests by mike flynn to essentially trade testimony, trade immunity for testimony? i think it is really pre mature for us to be considering that flynn request, before we ve had a chance to interview a lot of other witnesses. find out what we can learn