Bill Clinton: “No. I have not talked to him. I have not talked to him or, to the best of my knowledge, we have received no letter from…”

We are happy. We felt like a load's off our shoulders.

I don't think any person with a straight face can tell you that Katrina was caused by global warming. But what we do know, what the evidence shows, is that there is an increase in the number and severity of bad weather events all across…

Diverse groups make better decisions than homogenous ones do.

The George Washington of his country.