One of the most memorable live performances of my career took place on the 2002 American Music Awards show when I had to the opportunity to sing with Elton John. I was moved by the way he played the piano onstage.

I want to run for the Senate from Tennessee. Not now, but when I'm 50, when music dies down a little bit. I know lots of artists and actors have those delusions of grandeur, but ever since I was a kid, it's been of interest to me.

People get out of music what they want to get out of it, and all I try to do is do the same thing.

And we carry onWhen our lives come undoneWe carry onCause there's promise in the morning sunWe carry onAs the dark surrenders to the dawnWe were born to overcomeWe carry onBeyond the picket fences and the oil wellsThe happy endings and the fairy talesIs the reality of shattered lives and broken dreamsWe carry on

I let down my guard and my heart was as good as gone.

It's innate in me to be a Democrat - a true Southern populist kind of Democrat. There's not a lot of those anymore. I'm not saying I'm right or wrong. That's just the way I feel.

I know if I told you what God looked like and felt like then I'd be telling you a story. I just think we don't know. God manifests himself, herself or itself in a way that we need it, in a way that we can grab a hold of and a way that we can put our arms around.