Senator Bob Corker (R-TN) introduced an amendment to the Farm Bill May 21 that would make the Environmental Protection Agency reduce the Renewable Fuel Standard requirements for advanced biofuels when it reduces requirements for ethanol. The Senator introduced language identical to S. 977, the Foreign Fuels Reduction Act, on May 16 with Senator Joe Manchin (D-WV). Senator John Barrasso (R-WY) filed an amendment to repeal the Renewable Fuel Standard. Senator James Inhofe (R-OK) introduced an amendment that would make the standard optional for states.