California River Flows for Coho and Four Largest Meatpackers SuedCalifornia River Flows for Coho and Four Largest Meatpackers SuedFile October 9 in U.S. District Court, the plaintiffs say the price-fixing dates back to at least 2015, and includes Cargill, JBS, Tyson, and National Beef Packing Company.AgInfo.netAgInfo.net