Farm votes are important too….
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Potential Republican presidential candidates Jeb Bush and Scott Walker told Iowa voters on Saturday that they supported government policies to boost ethanol use, a change in position that could help their prospects in the corn-growing state.

Speaking at an agricultural forum in Des Moines, the two White House hopefuls said a 2007 law requiring ethanol use should be kept in place despite their general distaste for subsidies and mandates. Both have criticized supports for the corn-based fuel in the past.