campaign to go after the people who have been assigned to it for their previous political affiliations or donations, and so the credibility is clearly under attack, and the prujs from schiff and others is that if you end the intel investigation, you can then lay the predicate for going after the mueller investigation, but you can't do it in reverse. >> joyce, a lot of people believe is if mueller say fired by the president, a level-headed people in the u.s. senate would come forward and protect him and rehire him in effect the next day as a special prosecutor with special orders. if no one thinks that'll actually happen in the real world, how would you fortify, protect, and wall off mueller and his investigation? >> it seems likely that mueller is thinking through these sorts of issues and protecting the investigation in the event some sort of a saturday night massacre style firing of mueller happens. but one interesting aspect of