We need to have a resolve that will bring the world together to root out the kind of radical jihadist ideology that motivates organizations like ISIS, a barbaric, ruthless, violent jihadist, terrorist group.

The worst part of what we heard Donald [trump] say has been about nuclear weapons. He has said repeatedly that he didn't care if other nations got nuclear weapons, Japan, South Korea, even Saudi Arabia. It has been the policy of the United States, Democrats and Republicans, to do everything we could to reduce the proliferation of nuclear weapons.

I would like to save lives. Now you know, the gun lobby will say, "You can't stop everybody." And I would agree with that: You can't stop everybody. Isn't it worth stopping as many as possible, saving as many lives as we can? And I think comprehensive background checks and trying to keep guns outta the wrong hands would help us do that.

Americans need help understanding their world now more than ever. [TV] believes it's filled its obligation to the public because it's presented both sides. But most of what we're living through now has multiple sides, and those sides, if you take the extreme oppositional views, have to be brought together for people to make a decision about how to act on the information.

In my own country, many of the movies in recent years express our innate fears about what awaits us. They are apocalyptic visions that leave only a few people on earth-whole cities surviving under domes because we have depleted our natural resources. And often in these movies, for reasons that I question, we have space aliens who are always blowing up Washington, D.C., and the White House.

Well, I think, by definition, all power has limits.

I've been privileged to see the presidency up close. And I know the awesome responsibility of protecting America and the incredible opportunity of working to try to make life better for all of you.