Argentine Prosecutor Assassination; Golf Company Reunion; James Levine; Laminate Flooring Update

Dead or Alive; A Few Good Women; Back to the Wild

Scott Pelley reports on how errors to the SSA's Death Master File can result in fraudulent payments and identity headaches; David Martin reports on the Marines' search for women to serve in combat; and, Lesley Stahl reports on a family of zoo gorillas who are released to the wild.