FILE - In this Sept. 21, 2018, file photo, Mike Starkey offloads soybeans from his combine as he harvests his crops in Brownsburg, Ind. For months, the U.S. economy has shrugged off the tariffs slapped by America and China on tens of billions of dollars of each others goods. In drawing up its list of targets, Beijing focused specifically on soybeans and other farm products in a direct shot at Trump supporters in the U.S. (AP Photo/Michael Conroy, File)