Agriculture Secretary Mike Johanns and Energy Secretary Samuel Bodman make their way to the exhibit hall at the USDA/DOE Renewable Energy Conference held in St Louis, MO. DOE and USDA are hosting this first-time event as a response to President Bush's recent Advanced Energy Initiative (AEI)- an aggressive plan to reduce U.S. dependence on foreign oil and ensure a secure energy supply. USDA Photo 0122
