In this June 2, 2011 photo,... Pictures

In this June 2, 2011 photo, shoppers Leslie Corridon, left, and Leslie Christon walks the aisles at a Sam's Club store in Rogers, Ark. (AP Photo/Danny Johnston)
In this June 2, 2011 photo, shoppers Leslie Corridon, left, and Leslie Christon walks the aisles at a Sam's Club store in Rogers, Ark. (AP Photo/Danny Johnston)

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