Yesterday was 16 September, which means that retailers can sell E15 again. Because of the evaporative volatility, it is not sold during the period of 1 June-15 September. However, the Trump administration is looking at granting a waiver for year-round sales, which could come prior to the November elections. While hoping that this use restriction is addressed, the next step targeted by the ethanol industry is marketing. Its ongoing research shows that the name E15 is a deterrent to consumer purchasing; thus, an effort is underway to promote it as Unleaded 88, a name that refers to its blended octane rating and is already in use by some retailers in Minnesota. The new name positions E15 as a mid-grade fuel. Regular fuel is 87 octane, premium...