But Christie suggested Friday that he didn't have what Mastro, once a slick tough guy in the Giuliani administration, called an "exit interview" with Kelly before he fired her because he didn't want anybody to say he, Christie, had coached or manipulated her. And that she'd already lied to him once. And that he's a former federal prosecutor himself, one who didn't want to leave himself open to irresponsible speculation by the media, which you can translate to mean any speculation about him he doesn't particularly like.