Deanna Arnold feeds chickens on her farm on Thursday, Sept. 2, 2010, near Garrison, Iowa. Arnold, a former worker at Wright County Egg facilities, said she reported problems such as leaking manure and dead chickens to USDA employees, but was ignored. (AP Photo/Charlie Neibergall)

Photo by: Charlie Neibergall

Deanna Arnold feeds chickens on her farm on Thursday, Sept. 2, 2010, near Garrison, Iowa. Arnold, a former worker at Wright County Egg facilities, said she reported problems such as leaking manure and dead chickens to USDA employees, but was ignored. (AP Photo/Charlie Neibergall)