advice to the president on that front simply that the mueller investigators haven't interviewed the president, they haven't held back any documents that nothing's happened thus far that has scared them? >> they may believe from the questions they've heard about and the documents they've been asked for that there's no collusion. and thus that the president is not vulnerable on that point. and that's what they're telling him. and of course we've heard president trump say as recently as sunday there's no collusion. and the president also said this weekend that he's not going to fire mueller. and his spokesman told us this morning on the record that the attorney general and the deputy attorney general, rod rosenstein, should not fear for their jobs. hard to know what that really means because the president of course has been very angry with jeff sessions since march he when he recused himself and sort of everything from there led directly to the mueller investigation. and we also know that the president has spoken sort of ill