He didnt sound to me like somebody who would ever realize, much less admit, that he had made bad choices. The guy was highly unprofessional in his hysterical statements and should not have been in such a sensitive position in the first place. But then, May herself certainly hasnt shown very good judgment, so I guess it should be no surprise.
ie, Who can fill who's mail and message que with sophomoric attacks in enough numbers to get a FISA warrant? Really.