On Sunday, there will be a presidential election in Brazil where the Rousseff government has developed and implemented a tax credit for ethanol imports. In the U.S., EPA's proposed reduction in statutory levels for ethanol has become a political issue, particularly in the Iowa Senate race.Things in Brasilia are similar to things in Washington with the focus on ethanol and politics. In the U.S., the 2014 Required Volume Obligations (RVOs) for blending biofuels are still not set a full 11 months after the statutory deadline and just more than 30 days before the U.S. congressional elections. Last fall, the EPA proposed a reduction in the statutory levels for ethanol for the first time since 2006 when the U.S. mandate for biofuels was establish...