I don't think most Americans understand that, for certain very wealthy people, our federal income tax system is a subsidy system that makes them richer.

That is what I want to make clear today. A man with a long history of racial discrimination, who traffics in dark conspiracy theories drawn from the pages of supermarket tabloids and the far, dark reaches of the Internet, should never run our government or command our military.

For 40 years, everyone running for president has released their tax returns. You can go and see nearly, I think, 39, 40 years of our tax returns, but everyone has done it.

I think wherever we can cooperate with Russia, that's fine. And I did as secretary of state. That's how we got a treaty reducing nuclear weapons. It's how we got the sanctions on Iran that put a lid on the Iranian nuclear program without firing a single shot.

Being gay is not a Western invention. It is a human reality.

Making college affordable is a really important goal, and my plan will work better than Senator [Bernie] Sanders' plan by everybody who has looked at it.

I'm going to fight as hard as I can to make sure people have the futures that they deserve here in America.