No one who has lived through the second half of the 20th century could possibly be blind to the enormous impact of exchange programs on the future of countries.

We've had periods of meanness in American politics. Actually, the dawn of partisan division in America was basically in George Washington's second term, when it was obvious that he would be the first and only consensus president.

Almost makes you want to go to jail out here, doesn't it?

Mental illness is nothing to be ashamed of, but stigma and bias shame us all.

I mean, you know, this idea that somebody we disagree with on economic or social policy or something we have to turn into some kind of ogre or demon, I think, is a mistake. I mean, it's like telling the American people or half the American people that don't agree with you they're all fools. That's just not true.

Without question, bicycling is an efficient, economical and environmentally sound form of transportation and recreation. Bicycling is a great activity for families, recreational riders and commuters. Hillary, Chelsea and I have bicycles.

You can't be involved in modern American politics without somebody attacking you.