It is interesting that [James Comey] is not doing investigations about the possible - possible ties between [Donald] Trump's campaign and the Russians.

If you're not hopeful and optimistic, then you just give up. You have to take that long hard look and just believe that if your consistent, you will succeed

To question the legitimacy of the next United States president, you know, and you're worried about a tweet that says, hey, why don't you get back to work instead of questioning my legitimacy? Too bad.

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.

I think all Americans should be hopeful, and try to be optimistic.

I would like to think that we have made much more progress, that we've come much further, to have someone like a Donald Trump to emerge as the nominee of a major political party.

Many of us in Nashville accepted nonviolence as a way of life, a way of living, not simply as a technique or a tactic.