Look, the Mexican border wall is necessary. That's not just politics, and yet it is good for the heart of the nation in a certain way because people want protection. And a wall protects. All you have to do is ask Israel. They were having a total disaster coming across, and they had a wall. It's 99.9 percent stoppage.

By finally enforcing our immigration laws, we will raise wages, help the unemployed, save billions and billions of dollars, and make our communities safer for everyone.

I think NATO is obsolete. NATO was done at a time you had the Soviet Union, which was obviously larger - much larger than Russia is today. I'm not saying Russia is not a threat. But we have other threats. We have the threat of terrorism. And NATO doesn't discuss terrorism. NATO's not meant for terrorism. NATO doesn't have the right countries in it for terrorism.

We must send a message that visa expiration dates will be strongly enforced.

We will finally complete the biometric entry-exit visa tracking system which we need desperately. For years Congress has required biometric entry-exit visa tracking systems, but it has never been completed. The politicians are all talk, no action, never happens. Never happens.

The US government should be the champion for the internet, not a threat. They need to be much more transparent about what they're doing, or otherwise people will believe the worst.