China says it will waive tariff hikes on U.S. soybeans, pork

China says it is willing to waive import tariffs for some soybeans and pork shipments from the U.S. as the two countries work to reach a phase one deal to end a trade war that has rattled global markets. Yahoo Finance's Julie Hyman, Adam Shapiro and Brian Cheung as well as RSM Chief Economist Joe Brusuelas discuss.