congress, it's not even noon, right? and this is the -- my most disturbing day in congress so far. >> but republicans point to taylor's admission that, quote, news on the quote u.s. aid did not leak until august 29th. almost five weeks after the president's phone call with the ukrainian leader, which they say undercut democrat claims of a quid pro quo. with taylor's explosive claims, republicans accuse their colleagues of unfair tactics. >> the democrats will now not even allow republicans to have a copy of the respective transcripts from each of the witnesses we have interviewed thus far. if we want to look at the transcript, we have got to go in and there has got to be a democrat staffer in there. >> separately, fox news can confirm that the u.s. attorney john durham's investigation into the origins of the fbi's 2016 russia collusion case recently expanded based on new evidence gathered during a recent three-point rome with attorney general william barr. the source described durham fox news quote very interested to question the former director of national