Bill Clinton: “What about the ghost towns in the areas, both in Los Angeles and Santa Monica? That's still a problem, isn't it? Senator…”

I wish he hadn’t said he wasn’t going to do it.

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…

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

Damn it, what we have in common matters more. We cannot throw the legacy of this country away.