We will have a proper tracking system. Approximately half of new illegal immigrants came on temporary visas and then never, ever left. Why should the? Nobody's telling them to leave. Stay as long as you want, we'll take care of you.

If you hurt your knee, honestly, I'd rather have the federal government focused on North Korea, focused on other things than your knee, OK, or than your back, as important as your back is. I would much rather see the federal government focused on other things, bigger things.

If you talk about people that lie, this Ted Cruz, this is the biggest liar I've ever seen.

For instance, we have to listen to the concerns that working people, our forgotten working people, have over the record pace of immigration and it's impact on their jobs, wages, housing, schools, tax bills and general living conditions.

I will release my tax returns - against my lawyer's wishes - when she releases her 33,000 e-mails that have been deleted. As soon as she releases them, I will release.

We will also make it a priority to develop defensive and offensive cyber capabilities at our U.S. Cyber Command and recruit the best and brightest Americans.

You look what's happening all over Europe - Europe is being absolutely swamped and destroyed.