I have a lot of friends in South Carolina.

I made a mistake. I should've had two accounts, one for personal and one for office. And I didn't, 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.

People make mistakes and I'm certainly not saying you [Bernie Sanders] did it for any kind of financial advantage.

I don't want [to work] people who agree with me. I want honest, spirited, hard-working, patriotic people who want to be part of a team, the American team.

We do always have to make sure we keep people safe.

I think what more and more Americans are concluding is that Donald Trump is not a man who is qualified to be president, and he is not fit to be commander and chief.