Bill Clinton: “I have determined that it is necessary to maintain in force these emergency authorities beyond May 20, 1999.”

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 he can have some of these smaller events where he likes to be the explainer-in-chief.

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

I hope that people will still believe in our democratic system enough to stick with it and keep pushing to make it work.