We can't go to people who have lost their job at GM and say, 'Oh, by the way, we are going to pay money to build a road here or inoculate children there,' unless we can demonstrate that it is in America's interest. I happen to think it is.

I want us to do more to help small business. That's where two- thirds of the new jobs are going to come from.

The cavalier casual way that Donald Trump talks about nuclear weapons is not only frightening but it goes counter to more than 70 years of bipartisan, presidential leadership of Republicans and Democrats who believed that we have to prevent other countries from getting nuclear weapons and we have to do what we can to decrease the number of nuclear weapons in the world.

People make mistakes and I'm certainly not saying you [Bernie Sanders] did it for any kind of financial advantage.

I am not somebody who just says let's beat up on the bad guys. No. I want to summon the good guys and give people the incentives and opportunities to actually grow this economy, put more people to work, get the middle class really feeling like they're back in business.

I think the stress on income inequality is something that every American should take seriously, we have got to figure out how we're going to provide more economic opportunity - good jobs with rising incomes - and I'm excited to work with Senator Sanders in doing that.

If I'm not mistaken, that relationship [of Barack Obama] with Mr.[Bill] Ayers on this board continued after 9/11 and after his reported comments, which were deeply hurtful to people in New York and, I would hope, to every American, because they were published on 9/11, and he said that he was just sorry they hadn't done more.