. >> as michael cohen's attorneys argued before him. jessica schneider, thanks so much.ng in democratic senator mark warner who is the chair of the senate intelligence committee. chairman, thanks for joining us. we're told by giuliani's attorney that in the last two years the justice department has not issued a single subpoena or asked for information. suspicions of giuliani's activity in ukraine is not new so what do you make of the investigation escalating so significantly right now? mean, that is a big, bold, audacious move to raid the home and office of the president's attorney, not to mention those of the associates that are also wrapped up in this. >> well, jake, again, i don't have any details on the justice department investigation, but i do know that. we knew over a year ago. it came out in the first impeachment trial, that rudy giuliani was obsessed about trying to find dirt on the bidens, that he clearly and i felt this was one of the reasons why i vote for the impeachment the first time was taking out our ambassador. obviously the phone call between trump and