If Trump doesn`t respect all Americans, how can we trust him to serve all Americans?

I will not let anyone into America that I think poses a risk to us.

Donald Trump praised Russia's strong man, Vladimir Putin, even taking the astonishing step of suggesting that he prefers the Russian president to our American president. I was just thinking about all of the presidents that would just be looking at one another in total astonishment. What would Ronald Reagan say about a Republican nominee who attacks America's generals and heaps praise on Russia's president? I think we know the answer.

This is a very connected, tolerant, creative generation, but a lot of them feel really constrained because they've got this big debt.

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.

We have fewer troops in Afghanistan than we had law enforcement [officers] at the Olympics in Salt Lake City.

You have Donald Trump just making outright fabrications, accusing me of something that is absolutely untrue.