A downturn in commodity prices and the biggest animal health emergency in that state's history has taken a financial toll on Iowa agriculture. In this week's interview, Iowa's Agriculture Secretary Bill Northey addresses producers' recovery from avian influenza and their preparation for further challenges from the disease. Northey discusses the impact of the EPA's delay in announcing RFS volume standards and his disappointment with congressional action on TPA. The road to the White House leads through Iowa and he shares his message for candidates seeking the Oval Office.Jeff NalleyIowa Agriculture Secretary Bill Northey