Bill Clinton: “The most important thing now is that we get something that is, A, verifiable and, B, that will work.”

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…

I might not be around if I hadn't become a vegan. It's great.

Look, only elections are going to change this.

Damn it, what we have in common matters more. We cannot throw the legacy of this country away.