investigations involving russia, more details reportedly of james comey's firing and the sentiments that the president had calling him a nut job, according to the "new york times" reporting, and even now, a greater breadth of space for the new special counsel, bob mueller? >> well, i was exhausted after you said all that, so i suspect he was probably really happy to just fly off away from and get from d.c. as far away from him as possible. this is an opportunity and you have to be careful when you're in foreign governments, especially when you have a tendency to say things that aren't within protocol or you don't speak the way former presidents have, you know, you can get in trouble. but, you know, if -- it's also an opportunity to have him appear presidential, to have him appear to be working with foreign governments and getting things done and optically for