Claire McCaskill: “I think that is something that we need to understand, because it is, in fact, because of those confidential settlements…”

There is an over-classification problem, and I was surprised Secretary Gates didn't mention it.

I'm always optimistic. And I do think this is brutal. And people who think that body cams on police officers are not doing what they should, I get that. This young man died. But we now know exactly what happened. So, it does make a…

I think more importantly, what we're going to see, and this is what I really do believe, is that will we defy history by having the kind of turnout with the party who holds power and holds the presidency, will we have the kind of turnout…

I have won when the polls said I couldn't and I have lost when the polls said I would win, so I am not a big believer in all of the horse race stuff.