Reporter: The markets today; the worst day in years because of the tariffs, so how's it going?

President Trump: I think its going very well. It was an operation, like when a patient gets operated on, and it's a big thing. I said this would exactly be the way it is. We have six or seven trillion dollars coming into our country, and we've never seen anything like it. The markets are going to boom. The stock is going to boom. The country is going to boom.