What has changed is that people have stopped working together.

Any friend of fossil is a friend of mine... We’ve got to do everything we can to get people out of their automobiles and into mass transit.

We would betray our values and play into our enemies' hands if we were to treat Muslims differently than anyone else. In fact, to cave to popular sentiment would be to hand a victory to the terrorists, and we should not stand for that.

We can be certain that cities around the world will compete for the jobs that the next revival of the financial services industry will bring.

The press really is not doing its job of holding their [the candidates'] feet to the fire. ... The tough questions are not what are you in favor of, but how are you going to get it through Congress?

Government is dysfunctional.

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