Former football star O.J. Simpson, who was found liable for the murder of his wife in a civil trial, expressed sympathy in an interview released Friday for Scott Peterson, who is accused of killing his pregnant wife. "Look at Scott Peterson," Simpson told Playboy Magazine. "Ask anyone in America about him. They'll say the guy is guilty. But we haven't heard one shred of evidence." Fertilizer salesman Peterson of Modesto, California, is accused of killing his wife Laci last Christmas Eve and dumping her body into the San Francisco Bay. A preliminary hearing in the case starts next month. In...