client is liable to go off script any second. >> what did you think about him invoking i thought for the first time from the legal team publicly pleading the fifth? >> oh, i think he may very well do that. he has done so many other off the wall things. >> right. >> this would be the first time he would be the total contrarian and basically he would be saying a truthful answer would tend to incriminate me. that's what he is saying. >> right. there is some question about how long this giuliani/trump thing is going to last. robert costa said this after the hannity interview that the white house aide is bewilder this a.m. by giuliani but many say the staff now feel like they're not in control of the situation. aide says potus and giuliani are running their own strategy and have a generational rapport and shared point of view. >> rudy giuliani was a mayor that people really liked after 9/11, and he ran for senate, and that didn't go anywhere. and he ran for president and