People make mistakes and I'm certainly not saying Bernie Sanders did it for any kind of financial advantage. What we've got to do as Democrats - what we've got to do as Democrats is to be united to actually solve these problems. And what I believe is that I have a better track record and a better opportunity to actually get that job done.

Anybody who has ever traveled in other countries, some of which shall remain nameless, except for Russia and China, you know that you can't bring your phones and your computers. And if you do, good luck.

I have a lot of experience dealing with classified material, starting when I was on the Senate Armed Services Committee going into the four years as secretary of state.

I, for one, respect those who believe with all their hearts and conscience that there are no circumstances under which any abortion should ever be available.

I think part of the reason Trump behaves the way he behaves is that he is a walking example of projection. Whatever he's doing and whatever he thinks is happening he will accuse somebody else of. And there are examples during the campaign when he did just that, like when he called publicly on Russia to hack my personal emails. He knew they were trying to do whatever they could to discredit me with emails, so there's obviously a trail there, but I don't know that in our system we have any means of doing that.

I made a mistake using a private e- mail.And if I had to do it over again, I would, obviously, do it differently. But I'm not going to make any excuses. It was a mistake, and I take responsibility for that.

We got an international coalition [against Iran], and we imposed that. It was slow, patient diplomacy, nothing at all particularly headline-worthy. But then you got to the point where the negotiations - which I started and Secretary [John] Kerry completed - I think made the world safer.