worry according to the people he has been talking to, who have told us at "the washington post" about those conversations. he is concerned, but the way it manifests itself publicly is in more of a roar. it's just these attack lines at the media, these tweet attacks at robert mueller. we measured the number of times he tweeted the word witch hunt and it's increased dramatically and that's because he is adopting a much more aggressive stance publicly against the special counsel. he has really devised a strategy to attack, to defeat, to tear down this russia investigation, in part, because rudy giuliani, his personal attorney has assured him privately he doesn't think mueller has anything. and one of the advisers we talked to, rudy has been telling trump that the other guy is bluffing with a pair of twos, and trump feels like he doesn't have much to lose, and he is out there attacking this investigation to try to discredit mueller as best he can. >> as you say in the article,