Friday's Second Hour: Rob Ewoldt with the Iowa Soybean Association tells us about water levels on the Mississippi and the tightening of basis bids in Eastern IA and about the bioreactor he has on his farm. Mike Steenhoek from the Soy Transportation Coalition talks about the dollars-and-cents impact of low river levels on the Mississippi River and the comparison of high river levels coming out of last winter to the extreme low levels now. Paragon Investments' Jamey Kohake