 Couple of hikers found Argonne and called 911. They managed to get the zip tie off of his mouth while they were waiting. The dog is believed to be around seven years old and is undergoing tests for suspected lymphoma. S&P futures down seven. This is CBS News. Think O'Reilly Auto Parts for all your car care needs. Get the parts and service you need fast from the professional parts people at O'Reilly Auto Parts.