Federal law requires that gasoline be blended with ethanol or other biofuels. About 40 percent of the nation's corn now goes toward ethanol production. But in a year when dry weather will mean less corn and higher prices, Minnesota's Chip Cravaack is among Congressmen urging that more of the crop be used as food.
Lake Superior is at record high level, causing problems on North Shore
A combination of snowmelt and heavy rain is behind the problem.