>> greta: all right. would you agree that there is no sort of security problem, or even a blackmail problem, if for instance, his wife knew about it, and he had told the fbi or the cia, whoever conducted it, so he wasn't vulnerable to outside, someone coming in to try to influence him. would you agree to that? >> it could be. i mean, that's a very fact-intensive inquiry. it could be his wife knew, but his mother didn't or his wife knew but his kids didn't. i would suspect with men like general petraeus, where honor means something, losing your life is secondary to losing your honor. the fact t...