Bill Clinton: “We came here to end the violence, not aggravate it.”

Have a happy birthday, friend.

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 think we’re in good shape for the fall.

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