Mexican leadership has been doing serious damage to the United States by out-negotiating our representatives and political leaders.

Cybersecurity is not only a question of developing defensive technologies but offensive technologies, as well.

We have to build the wall. We have to stop drugs from pouring in. We have to stop people from just pouring into our country. We have no idea where they're from.

It's hard to believe that Clinton could even be running. To be honest with you, with the e-mails and the crimes she committed, she shouldn't even be allowed to run for president.

I have no relationship to Russia whatsoever.

America has given me so much, and I feel so strongly that it's my turn to give back to the country that I love.

We're looking at leaks very - very, very serious. Those are criminal leaks. They're put out by people either in agencies - I think you'll see it stopping because now we have our people in. You know, again, we don't have our people in because we can't get them approved by the Senate.