(Billings, Mont.) – Creekstone Farms Premium Beef, at a news conference Thursday in Washington, D.C., announced that it has filed a lawsuit against the U.S. Department of Agriculture (USDA) to get permission to voluntarily test all of its cattle for bovine spongiform encephalopathy (BSE). “R-CALF USA supports Creekstone in this effort because voluntary testing for BSE likely would help reopen and maintain certain export markets for U.S. beef, which in turn, would certainly benefit the thousands of independent cattle producers this organization represents,” said R-CALF USA CEO Bill Bullard. “The U.S. economy is based on free enterprise, and Creekstone is...