The United States and China have traded lists of items to be slapped with tariffs in a growing tit-for-tat between the two nations. China's list of import tariffs includes virtually every ag sector in the U.S. But don't call it a trade war yet, at least not until July 6. Pro Farmer Washington Analyst Jim Wiesemeyer explains in this week's Signal to Noise podcast. He also takes on the latest Farm Bill news and the growing potential for Scott Pruitt's departure as EPA Administrator. Would that be good news for the renewable fuels industry?