http://dailycaller.com/2012/04/25/rural-kids-parents-angry-about-labor-dept-rule-banning-farm-chores/

Under the rules, children under 18 could no longer work “in the storing, marketing and transporting of farm product raw materials.”

“Prohibited places of employment,” a Department press release read, “would include country grain elevators, grain bins, silos, feed lots, stockyards, livestock exchanges and livestock auctions.”