Public financing would fix campaign donor problems.

If Donald Trump's main claim to be president of the United States is your business, then I think we should talk about that.

I'm not going to be responding to [Donald Trump].

Our constitutional democracy demands our participation, all the time.

We have a very robust set of plans. And people have looked at both of our plans, have concluded that mine would create 10 million jobs and yours [Donald Trump] would lose us 3.5 million jobs, and explode the debt which would have a recession.

If Planned Parenthood and Human Rights Campaign were part of the establishment, that would be time for all of us to just quit having to work so hard and defend it and fight for it.

I don't have any comment on who the people of Russia choose to be their leaders.