Historically - when you look at how America has evolved, typically we make progress on race relations in fits and starts. We make some progress, and then there's maybe some slippage.

We have to be successful at the cutting-edge industries of the future like Twitter. But we also have always been a country that makes stuff.

The trick is figuring out how do we structure government systems that pool resources, and hence facilitate some [wealth] redistribution, because I actually believe in redistribution, at least at a certain level, to make sure that everybody's got a shot.

Come on! I just answered, like, eight questions.

I will work every single day to make sure that America continues to be the greatest nation on earth.

I think what will happen with Donald Trump is there are going to be certain elements of his temperament that will not serve him well unless he recognizes them and corrects them.

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.