10/21/2018: Genetic Genealogy, Off the Rails, Fly Like an Eagle

With the help of DNA and family genealogy -- law enforcement officials are cracking cold cases. Steve Kroft reports. Track work, late arrivals, and more. Bill Whitaker reports on the ever-crumbling infrastructure of the New York City subway system. Scott Pelley shares the story of Lauren McGoughof -- a woman who hunts game -- with eagles. Those stories on tonight's "60 Minutes."