I couldn't be a White Sox fan because that was like being a Mets or a Yankees fan.

Life is too short to dwell on what might have been.

Donald Trump poses a serious threat to America, based on what he has said. He is unqualified to be president and he is unfit temperamentally to be commander-in-chief.

When you're facing a difficult issue that you absolutely can do nothing about - I can't fly the plane; I can't change the weather - falling asleep, you'll either wake up and things will be fine or you won't.

I took the unprecedented step of asking that the State Department make all my work-related emails public for everyone to see.

People will be able to judge for themselves.

Every time I meet somebody who's been affected by something I worked on, I feel like, yes, that's what I want to do, whether the Children's Health Insurance Program or making drugs safer for kids or helping more kids get a doctor, whatever it might be.