credibility is to them, but, you know, as is true in journalism and as is true in law enforcement, the same is true i think on the court, that you need some make sure that people are candid and they're straightforward. so even if the issues on which there is a doubt about credibility seem somewhat tawdry and trif wral invial in a sense think a member is beyond his or her rides not to decide to vote for somebody because there's a credibility question over those things. >> thanks for joining us. >> thanks, wolf. just ahead, undecided senators force president trump to order a new probe of allegations against brett kavanaugh, but with the limited investigation limited to a week how much can the fbi really accomplish? after being cornered by a very emotional protester, republican senator jeff flake pushed to delay the confirmation vote and seek an fbi investigation. is there a connection? >> it is allowing someone who actually -- a woman who sit in the supreme court.