The Iranians may simply try to run out the clock.

I mean, I do think at a certain point you've made enough money.

When you look at what [new generation] believe in, how they value diversity, how they believe in science, how they care about the environment, how they believe in, you know, everybody getting a fair shot, how they believe in not discriminating against people for sexual orientation and you know, their belief that we have to work with other countries to create a more peaceful world and to alleviate poverty, that's the majority an entire generation that's coming up behind us.

It should be the power of our vote, not the size of our bank accounts, that drives our democracy

As I reflect back on what's worked for me in this [presidential] office it's been that I've gotten people who maybe didn't believe in the process to get engaged. Ironically, I've even gotten the other side that maybe didn't believe in the process to get engaged.

The rise in health care costs since Obamacare, the Affordable Care Act was passed, have been at their lowest rate in 50 years. Those savings have extended the Medicare trust fund by 11 years. So we've got a baseline of facts.So it is true theoretically that all that progress can be undone, and suddenly 20 million people or more don't have health insurance.

Let's say hypothetically, knowing what we know now about public policy, that we could close the education gap so that it was only a couple percentage points, and we could make sure that hiring barriers and educational barriers had been leveled down, and unemployment among African Americans right now instead of being double was only 10 percent higher than white unemployment - if we got to that point , America as a whole would be a lot richer.