Minnesota Public Radio slideshow:
Ethanol bill nears crucial test
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The bill's sponsor, Republican Greg Davids of Preston, says federal review will put an end to questions about whether ethanol will hurt cars. (MPR Photo/Laura McCallum)

The bill's sponsor, Republican Greg Davids of Preston, says federal review will put an end to questions about whether ethanol will hurt cars.

(MPR Photo/Laura McCallum)
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