If companies try to leave our country to avoid paying their fair share, if they try to outsource jobs, they're going to have to give back every tax break they ever received in our country.

I take classified materials very seriously and always have.

We know that russians are deeply engaged in supporting Assad because they want to have a place in the Middle East. They have a naval base, they have an air base in Syria.

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

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.

Win or lose, people know what you want to do.

Our history has moved in that direction slowly at times but unmistakably thanks to generations of Americans who refused to give up or back down.Now you are writing a new chapter of that story. This campaign [2016] is about making sure there are no ceilings, no limits on any of us. And this our moment to come together.