to many something is off with putin. he's always been a killer but his problem now is different and significant. james clapper is with me, he was director of national intelligence. clearly senator rubio is hinting at some intel about putin's state of mind here. do you agree, he's different from a few years ago? >> i do. and that's without benefit of any current inside baseball intelligence. just watching putin over many, many years, he's always been very cold, pragmatic, objective, and rational. his behavior is different now. and that could be the result of a number of things. the 22 years he's been in an ivory tower. he's the classic example of the emperor has no clothes. it's pretty obvious no one in