The mother of a 13-year-old boy who died after a Lake Coeur d'Alene boating accident has joined her ex-husband in a wrongful-death lawsuit. Nicole Alexander was encouraged to join the suit by her father, who was the driver of the boat, according to Alexander's attorney, Charles Conrad. The boy's grandfather, Marvin Markham, wanted his daughter to get a share of any money that comes from the lawsuit. "He doesn't want the father to...