Photo by: Uncredited

Christopher Vaughn of Oswego, Ill., was sentenced on Tuesday, Nov. 27, 2012, to life in prison for the June 2007 killing of his wife, Kimberly Vaughn, and their three children — 12-year-old Abigayle, 11-year-old Cassandra and 8-year-old Blake — in the family's SUV as they drove to a water park. (AP Photo/Will County Sheriff's Office)