Should the U.S. government pay ransom money? Lesley Stahl reports; then, a new generation of drones is set to revolutionize warfare; and, scientists have found evidence of a ninth planet.
Released: 2017-01-08
Runtime: 50 minutes
Genre:
Stars: Steve Kroft, Norah O'Donnell, Lesley Stahl, Bill Whitaker, Sharyn Alfonsi, Scott Pelley, Anderson Cooper, Lara Logan