We build roads and they cost two and three and four times what they're supposed to cost.

While there are many illegal immigrants in America who are good people, many, many, this doesn't change the fact that most illegal immigrants are lower skilled workers with less education, who compete directly against vulnerable American workers, and that these illegal workers draw much more out from the system than they can ever possibly pay back.

I'm going to make our country safe. We're going to have borders in our country, which we don't know. People are pouring into our country and coming in from the Middle East and other places.

For non-state terror actors, the United States must develop the ability, no matter how difficult, to track down and incapacitate those responsible and do it rapidly.

Mexico in some form, and there are many different forms, will reimburse us and they will reimburse us for the cost of the wall. That will happen, whether it's a tax or whether it's a payment - probably less likely that it's a payment. But it will happen.

I pay tax, and I pay federal tax, too. But I have a write-off, a lot of it's depreciation, which is a wonderful charge. I love depreciation.

Hillary Clinton comes out and said, we love our allies, we think our allies are great. Well, it's awfully hard to get them to pay up when you have somebody saying we think how great they are.