Join the Progressive Cattle crew as they try to make sense of the U.S. beef industry's import and export markets. Tyrell visits with Purina's Laurence Williams about the quality and management of beef-on-dairy calves and the evolving relationship between the beef and dairy industries. And, as the threat of New World screwworm becomes ever more imminent, Abby sits down with the East Foundation's Jason Sawyer to discuss where we stand in the defense against the potentially devastating pest.