A farm hand stands by the harvested potato crop at King's Hill Farm at Mineral Point, Wis. on Monday, July 30, 2012. The potato yield is about one-fifth of the expected yield, but is the farm's only ... more 

A farm hand stands by the harvested potato crop at King's Hill Farm at Mineral Point, Wis. on Monday, July 30, 2012. The potato yield is about one-fifth of the expected yield, but is the farm's only salvageable crop after the other crops perished in the drought gripping large sections of the Midwest. (AP Photo/Sitthixay Ditthavong) less