Farmer delegation discusses E15, the farm bill, Prop 12 and the future of agriculture with Iowa’s lawmakers.

Paul Brozik has three ethanol plants within driving distance of his Hancock County farm near Garner.

Creating more demand for corn through expanded access to E15 fuel nationwide and across the globe would be a win for farmers, consumers and the environment, improving farm profitability while lowering prices at the pump, he says.

“If we can get ethanol plants competing for corn, that’s going to make farms a lot more profitable,”...