Familial DNA has been used to solve the 1976 killing of Karen Klaas, the ex-wife of singer/songwriter Bill Medley of “The Righteous Brothers” fame, the Los Angeles County Sheriff’s Department announced Friday. The 32-year-old Klaas, who had remarried, dropped off her 4-year-old child by her new husband at day care on Jan. 30, 1976, and […]