The goal of real healthcare reform must be high-quality, universal coverage in a cost-effective way.

In Germany, college tuition is free. In America, college tuition is increasingly unaffordable. In a highly competitive global economy, which country do you think will have the best educated work force and a competitive advantage? We must make tuition free in public colleges and universities and substantially reduce interest rates on student loans.

Freedom of speech, the right to dissent, the right to protest, that is what America is about. And politically every leader in this country and every American has got to stand up against any form of violence. That is unacceptable.

Don`t go to the dark side. Don`t go bashing immigrants or Muslims.

I think you have an enormous amount of fear and uncertainty in this country. And it`s not just from San Bernardino or from Paris.

In terms of Iran and in terms of Saudi Arabia, of course they hate each other. That's no great secret. But John Kerry, who is I think doing a very good job, has tried to at least get these people in the room together because both of them are being threatened by ISIS.

Donald Trump is a pathological liar. We have never - our campaign does not believe and never will encourage anybody to disrupt anything. I would hope that Mr. Trump tones it down big time.