With food costs rising, ethanol benefits now questioned

WASHINGTON – Just months ago, ethanol was the Holy Grail to energy independence and a “green fuel” that would help nudge the country away from climate-changing fossil energy.

Democrats and Republicans cheered its benefits as Congress directed a fivefold increase in ethanol use as a motor fuel. President Bush called it key to his strategy to cut gasoline use by 20 percent by 2010.

But now with skyrocketing food costs