I think when you look at the letters that I get, a lot of people are worried that maybe they wouldn't have a place in Donald Trump's America.

When I think about what we need to do, we have 33,000 people a year who die from guns. I think we need comprehensive background checks, need to close the online loophole, close the gun show loophole. There's other matters that I think are sensible that are the kind of reforms that would make a difference that are not in any way conflicting with the Second Amendment.

I think many people are not seeing the change. They`re really upset with the current situation. We haven`t seen a major American city go up like this in quite some time.

As president, I'll set bold goals to combat climate change: generate enough renewable energy to power every home in America within 10 years and slash carbon pollution at home and around the world.

Children today will grow up taking for granted that an African-American or a woman can, yes, become the president of the United States.

Several people have told me that one of the most meaningful events they could attend would be something at the White House with their children.

We did drive them [Iran] to the negotiating table. And my successor, John Kerry, and President [Barack] Obama got a deal that put a lid on Iran's nuclear program without firing a single shot. That's diplomacy. That's coalition-building. That's working with other nations.