Reuters: President Barack Obama will direct the heads of three US agencies to make the biofuels industry cleaner and encourage output of ethanol made from non-food crops, according to a draft memo obtained by Reuters on Monday. The Biofuels Interagency Working Group, to be headed by the secretaries of the Environmental Protection Agency, the Department of Energy and the Department of Agriculture, will be asked to identify policies that would make biofuels more environmentally sound and …