Divorce is one of the key predictors of poverty for a child growing up in a home that's broken.

I support workplace clean air. But a federal ban on smoking would mean that you couldn't smoke in your own home. I don't care what people do in their home.

So when we're really addressing issues like poverty, you can't do that without addressing the real driver of some of those, which is stable homes, families. So that's why to me those issues are important. They're not frivolous. They're critical economic issues.

I've had the privilege of working with Bono for the past few years in the One Campaign to fight AIDS and hunger and disease around the world. Bono is an Irishman and a great humanitarian. And I remember him telling me of his admiration for America.

The truth is I'm a very traditional woman, and Rod - despite everything people may think - is a very traditional man. It's true he absolutely loves glamour, and he hasn't got a conventional job, but performing aside, he's happiest at home with his kids around him or lounging in front of the fire watching a war documentary like 'D-Day Remembered.'

I have a sense of being at peace. I understand when you give the sign of peace, and when the priest says, 'Peace be with you,' in a way I never did 10 or 15 years ago. I have a deep personal sense of what that means.

Neither of us entered marriage thinking it wouldn't be a strain. Life has strains in it, and he's the person I want to strain with.

With soldiers, their wives are so fundamental in their relationships, and yet there's this kind of other war happening back in the States, where wives of soldiers don't quite understand what their husbands have been through, because their husbands won't really talk about it, and that's really the hidden war.