Tuesday's Second Hour: Bob talks twice during the hour with Iowa Farm Bureau President Brent Johnson about expanding membership, engaging young farmers, and making Iowa's needs known at next month's American Farm Bureau meeting. David is in Nebraska today and chats with Cindy Feldman, the marketing director of the Nebraska and Iowa Ag Expos, about the two shows and the companies packed into the show! We end the hour with Jamey Kohake from Paragon Investments looking at today's commodity market trade.