Wednesday's Second Hour: Todd & Sargent is celebrating 90 years in business and President & CEO Jon Sargent talks with Bob about the company's history, including the building of the feed mill at Iowa State University. Growth Energy CEO Emily Skor was one of the headline speakers at the Renewable Fuels Summit last week and she tells us about the discussions they had at the meeting. Brian Hoops from Midwest Market Solutions wraps up the show today with our last look at commodity markets.