Hour Two: Bioreactor Research at ISU

Thursday's Second Hour: Dr. Michelle Soupir at Iowa State University is doing some research on bioreactors and woodchip alternatives; and she tells us more to start the hour. Ian Cox tells us about the latest happenings at the National Farm Machinery Show in Louisville, KY including the tractor pulls and has some insight on the biggest, newest, and best on display. Don Roose from U.S. Commodities closes down the show today with our update on commodity markets.