A, from Laura Bush's comments on Meet the Press, via the New York Times:

"Well, the fact is I think it's hard for any wife, or husband for that matter, to give their spouse a lot of advice," she said. "You know, I don't really want a lot of advice from him and I know he doesn't really want a lot of advice from me. So I make an effort to only speak out when I really feel like I can't help but speak out."