I think all three of those men [James Mattis, Mike Pompeo and Rex Tillerson] that you just mentioned, depending on what deal was struck with Russia, depending on what terms the deal would have and what incremental steps we would have to take and measurements that we would have to take with potentially Russia in a deal, some of those positions could change, and some of President-elect Donald Trump's positions could change depending on what deal could be struck.

I think [James Comey] should take a hard look at what he has done. And I think it would not be a bad thing for the American people if he did step down.

I think Donald Trump is dividing the American people. He is not good for America. It's not good for our standing in the rest of the world. To divide people based on race, a color, a religion, a sexual orientation, it's just ... it's just wrong.

I remember being at the church a few hours after the church was bombed in Birmingham, the 16th Street Baptist Church. It was very hard and very difficult to stand on that corner across the street from the church. Or to go Mississippi and search for the three civil rights workers who came up missing. There is a lot of trauma.

I think it is an imperfect arms control agreement. It's not a friendship treaty. But when America gives her word, we have to live up to it and work with our allies.

People should organize people to just turn up and participate in the democratic process. Knock on doors. They may not be old enough to register to vote, but they can urge their teachers, their parents, their grandparents, their mothers, their fathers, and others to get out and vote.

You cannot give up - you have to be persistent and keep pushing, and press on.