Since the Obama administration, the federal government has been in the middle of a tug-of-war between corn farmers and oil refiners. The multi-million dollar question? How much ethanol the government should mandate to be blended into American gasoline. Today, POLITICO’s Eric Wolff, with how this battle may play out under President Joe Biden. Anthony Adragna is an energy reporter for POLITICO and host of POLITICO Energy. Eric Wolff is an energy reporter for POLITICO. Carlos Prieto is a Politico podcast producer. Jenny Ament is the senior producer of POLITICO audio. Irene Noguchi is the executive producer of POLITICO audio.