And understandably so, that when you're in legal jeopardy, you really cannot put yourself in a position to open yourself up to the media.

I was worried about my mom more than I was worried about the president. And then I was worried about the president, and then I was worried about myself.

Well, it was actually - I brought the idea of doing a documentary to HBO back in 2000, when there were some press reports sort of were bandied about that there were going to TV movies based on some of the books that were out.

I certainly know that this relationship could not have continued the way it did, when I was at the Pentagon and the president was obviously at the White House, without Betty.

It was a mutual relationship.