You look at what happened to the priest over the weekend in Paris, where his throat was cut, 85-year-old, beloved Catholic priest. You look at what happened in Nice, France, a couple of weeks ago. I would say, you gotta take a look that, because something is going on, and it's not good.

There's tremendous crime and illegal immigration is just incredible. As far as Rubio, he's very weak on immigration, you know, I have great relations with Mexico and I love the Mexican people, and the spirit of the Mexican people. These are people just pouring across the border.

They are bringing drugs. They are bringing crime. They are rapists. We need to build a wall.

Politics is tough. Sometimes, you make a promise, and for some reason, you can't because you have opposition on the other side that raises their hand and they make it impossible. But I'm going to keep a lot of them, and I've kept a lot of them already.

If the US had a relationship with Russia, North Korea - which is our single biggest problem right now - North Korea, it would be helped a lot. I think I'm doing very well with respect to China. They've cut off financing; they've cut off bank lines; they've cut off lots of oil and lots of other things. And it's having a big impact. But Russia, on the other hand, may be making up the difference. And if they are, that's not a good thing. So having a relationship with Russia would be a great thing - not a good thing - it would be a great thing, especially as it relates to North Korea.

Leaders are people who can discern the inevitable and act accordingly. When people talk about business acumen, discernment is a big part of it. It's a bit like gut instinct, but a little more developed.

We pay a subsidy. Money coming over the border, they're - there are so many ways that Mexico makes money with us, Bob. There are so many different ways, five in particular, that we will take it out of there.