ethanol

It took Sen. Ted Cruz to finally persuade me to answer a riddle that's bothered me for years. Suppose somebody yanked away the law that currently props up the nation's ethanol industry, as Cruz has proposed. What would actually happen?

Flickr: futureatlas.com

What do you pump pure gas or do you use a little ethanol? In most of the country there’s no question you go with the mix but there are a lot of holdouts in Oklahoma who still demand a regular supply of ethanol free fuel. Why? What does pure gas do that the ethanol can’t? KOSU’s Quinton Chandler finds the answers and explains how federal standards may take away our choice between the two types of gas.