Presidents should be very careful at all times in discussing the use or non-use of nuclear weapons. Presidents since the cold war have used nuclear deterrence to keep the peace, and I don't believe that any president should make any blanket statements with respect to the use or non-use of nuclear weapons.

I am so grateful to America and all it has given to me.

I think the chair`s job is to be fair and I think the job of all of the vice chairs is to make sure that happens. And we have really robust conversations about what balance is, and it`s not easy.

I think it is very important for us to make clear to our children that our country really is great because we're good.

It's very much in our interest to unite [with Bernie Sanders] as quickly as possible to begin the campaign against Donald Trump. And I think the facts really speak for themselves. I have a won a big majority of the popular vote of the states, of pledged delegates, and we want to go forward in a positive and unified way.

I want us to do more to support people who are struggling to balance family and work.

Being gay is not a Western invention. It is a human reality.