Sam Nazarian wins casino license, must submit to random drug testing

December 18, 2014 06:43 PM

UPDATED December 18, 2014 06:44 PM

More Videos

  • Drone race: Human versus artificial intelligence

    In a world fraught with obstacles, who will prevail in a race against time: human or machine? See what happens when JPL engineers race a drone controlled by artificial intelligence against another guided by a professional human pilot.