cooperate with any of these investigations whether on capitol hill or elsewhere, you know, at the justice department or at the state level. >> sources with direct knowledge of what happened here tell cnn that rudy giuliani was the leader of the efforts to put forward these illegitimate electors in the states trump lost. he was the leader and micromanaging it, all the details. when the january 6th committee announced that it was subpoenaing giuliani, it cited a hearing in michigan where he said this. >> i would never certify an election or have my name associated with anything that was false. now, it is your responsibility to do that. the power is given to you. in the mcpherson case in 1892, united states supreme court made clear that you can take that power back any time you want to. any time. you can take it back tonight. you could take it back the day the electors go back to