you had chuck grassley and paul ryan speak. >> i'm very, very nervous about it. my constituents are very, very nervous about it. it doesn't just affect the 5% of the people in iowa that operate farms. it ripples through the economy. >> it's important to point out that china does deal in intellectual property and engage in unfair trade practices that violate the spirit of the trade agreement. i don't think that tariffs are right to do it. >> all of this is to stop china from stealing i.p. we're seeing an effect on the markets what else are we supposed to do as a country? maybe work with allies. the allies are upset with us. >> shepard: thanks, christina. >> thank you. >> shepard: apple's self-driving car project is facing problems of its own. the feds say a former apple engineer admitted that he stole