(September 24, 2015, 12:23 PM EDT) -- LOS ANGELES — A man who contends that he developed cancer as a result of exposure to herbicide manufactured by Monsanto Co. on Sept. 22 sued the company in California federal court, seeking an unspecified amount of punitive damages (Enrique Rubio v. Monsanto Company, No. 15-7426, C.D. Calif.)....