Two-thirds of Americans believe that, after a baby's heart is beating and they can feel pain, that they need some protection.

Unless we free ourselves from a dependence on these fossil fuels... we are condemning future generations to global catastrophe

I don't buy the hype when everybody is saying how wonderful things are and how great I am, and I don't get too down when people say, "This is a disaster and he's done for."

I was a constitutional law professor, which means unlike the current president I actually respect the Constitution.

It's not because John McCain doesn't care. It's because John McCain doesn't get it.

Because this is a country where everyone deserves the same freedom and opportunities to fulfill their dreams.

That is the nature of democracy. It is hard. It is not always inspiring.