NCBA Urges Fast Action as New World Screw Worm Nears U.S. Border As the New World Screw Worm inches closer to the U.S. border, the National Cattlemen’s Beef Association (NCBA) is urging immediate and decisive action to protect the American cattle industry. Following the detection just 70 miles from the U.S.-Mexico border, NCBA CEO Collin Woodall shared the association’s position …