along. 20% of all parts in manufactured cars come from mexico. and the more staggering number is that 70% of the wiring harnesses, a wiring harness is the first thing that's put into a vehicle on the assembly line. you'll shut down the assembly line. i mean, you're talking about thousands of people that are going to be out of work. david: the other thing is that as they cross the border, sometimes these parts cross several times. >> several times. david: the parts go from the u.s. to mexico, then go from mexico to u.s. and then go back again to mexico, so, a 25% tariff could become a 50% tariff or a 75% tariff. >> that's correct. i own automobile dealerships and i'm in the business and i'm seeing the consumer suffer. they're coming in and complaining about the price of a car, the cost of their payments of the car have risen. interest rates have risen. this on top of it. ford, chrysler, general motors have already stated that it's cost them a billion dollars a year for the tariffs that are put in place now we're going to put this on top of it. i think you're talking about a lehman type, we're going back to