They've spread like cancer. ISIS has spread like cancer.

It does sound like a surprise, but it shouldn't be surprising. The Canada-U.S. trade relationship is still the world's largest. And a relationship that size always generates disputes. And this particular dispute on lumber tariff didn't fall out of a clear spring sky. It's been going on for literally decades. It's rooted in the different way Canada and the United States charges forestry companies for the trees that they cut down and turn into lumber.

I went to great schools. Wharton School, a lot of great places.

If I'm president, we're not going to have people dying on the streets. I don't call it a mandate, I just say it's common sense.

I don't use Richard Nixon as necessarily the guide, OK. I mean, you know, it's an interesting person to use, but don't use it.

I don't want to be the president of the world. I'm the President of the United States.

We will make America strong again. We will make America safe again. And we will make America great again, greater than ever before.