Bill Clinton: “I believe we have exercised a great deal of leadership, and I think it's been consistent with our interest in not having…”

We've never seen anything like this before in my lifetime – somebody that says, 'Whatever I want should be the law of the land. It's my way or the highway.'

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…

Look, only elections are going to change this.

keeping everyone engaged until the agreement was reached