You can't define what's middle class, what is wealthy, what is poor.

It's no fun to protest on an empty stomach.

I will say that walking down the street, getting on the subway, taking the elevator, if there's one or two people and they say, 'Great job, Mayor,' that is a real turn-on. I mean, anybody that wouldn't find that satisfying, rewarding, exciting, thrilling - I think they should see the doctor.

We have always had, remember, small groups of both parties that split off. There were the "blue dog Democrats." There were the "Dixie Democrats." Democrats were never going to, ever again, pull together.

You know, if you look back in the 1930s, the money went to infrastructure. The bridges, the municipal buildings, the roads, those were all built with stimulus money spent on infrastructure. This stimulus bill has fundamentally gone, started out with a $500 rebate check, remember. That went to buy flat-screen TVs made in China.

Fighting climate change isn't just an obligation we owe to future generations. It's also an opportunity to improve public health - and drive economic growth - in the here and now.

Jeb Bush is very good on immigration, he's very good on education. He's a smart guy.