Bill Clinton: “I think it would be wrong on its own merits, but I think it might wind up being less useful to China.”

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

The American people don't pay you to have personal feelings. They pay you to deliver for them.

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…

Keeping everyone engaged until the agreement was reached