Where an administrative law judge erred by not giving controlling weight to the opinion of petitioner’s treating physician in application for disability benefits.The 7th U.S. Circuit Court of Appeals reversed a decision by U.S. District Judge William M. Conley, Western District of Wisconsin.Michael Reinaas, a man in his mid-fifties, lives on a small farm in rural Wisconsin and has a history of neck fusion surgeries and cervicogenic headaches. Until 2010, Reinaas worked as a machine operator in a factory. The job …