Bill Clinton: “America's commitment to lead in the area of a global environment is important.”

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…

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.'

And I think we are facing challenges today without precedent in our history.

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