Thirty years people have been asking for a lawful system of immigration to end this lawlessness, and government on both parties have refused to give it to them.

Instead of engaging on the merits and saying, "Well, we want an open border, you know, we really do," and that's all good for America because they know the people will reject that, they [the elites] attack Donald Trump as an extremist, which I think is unfair.

I tried to give my best and truthful answer to any committee I have appeared before and it's really - people are suggesting through innuendo that I have been not honest about matters and I've tried to be honest.

I had met [Donald] Trump once before, when he testified before a committee that Tom Coburn - Senator Coburn - and I hosted, to deal with excessive expenditures to refurbish the UN building in New York.

I think Donald Trump's history has shown that this was a very problematic thing. There were so many ways Iraq could have gone awry once we started, and I don't think most of us spend enough time considering the dangers.

People react not very wisely sometimes.

As the witness testified before my Subcommittee on Immigration, that barriers magnify the ability of every Border Patrol agent to be more effective. And so if you make up your mind, you can build substantial mileage barriers. It will increase the ability of our officers to perform, and the most important thing is, it sends a message to the world, the border is closed.