In 1975, Congress passed a law requiring fuel efficiency standards to double over 10 years, with incremental targets that auto manufacturers were required to meet. That was the responsible approach, and it worked. But since 1985, we've done nothing - even as technology has moved at light speed.

Donald Trump says he wants to run America like he's running his business? God help us.

Nobody is going to delegate a lot of power to a secretary that they can't control.

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.

After all, the same steps that reduce carbon pollution also clean the air we breathe, which saves lives and reduces disease.

Entrepreneurship is having an idea to do something great and not entirely have a plan on how to do it but the drive and will power to make it work

I have my own army in the NYPD, which is the seventh biggest army in the world. I have my own State Department, much to Foggy Bottom's annoyance. We have the United Nations in New York, and so we have an entree into the diplomatic world that Washington does not have.