The biggest problem this world has today is not President [Barack] Obama with global warming, which is inconceivable, this is what he's saying. The biggest problem we have is nuclear - nuclear proliferation and having some maniac, having some madman go out and get a nuclear weapon. That's in my opinion, that is the single biggest problem that our country faces.

I would not be happy. If North Korea does a nuclear test, I will not be happy. And I can tell you also, I don't believe that the president of China, who is a very respected man, will be happy either.

[Hillary Clinton's] regulations are a disaster, and you're going to increase regulations all over the place.

We have a country, we have to have a border.

Broad-based, inclusive growth is what we need in America, not more advantages for people at the very top.

There is zero chaos, we are running - this is a fine-tuned machine. And Reince [Priebus] is doing a good job but half his job is putting out lies by the press.

I don't want China dictating to me.