We did drive them [Iran] to the negotiating table. And my successor, John Kerry, and President [Barack] Obama got a deal that put a lid on Iran's nuclear program without firing a single shot. That's diplomacy. That's coalition-building. That's working with other nations.

I believe that you have to withstand whatever problems come your way. You have to make the decisions that are best for you.

I provided all my emails that could possibly be work related [to FBI].

I can`t think of an election that is more important, certainly in my lifetime.

I have stood up and I have represented my constituents to the best of my abilities, and I'm very proud of that.

President Lincoln was trying to convince some people, he used some arguments, convincing other people, he used other arguments. That was a great - I thought a great display of presidential leadership.

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.