July 18, 2017 11:55 pm Navy Deploys First Active Laser Weapon on Ship A new laser weapon the U.S. Navy is using can take down drones. The cost for the laser system is $40 million. NBC 7’s Bridget Naso has more. US & World Videos 2:45 La Jolla Concours d'Elegance classic race cars 1:39 Troops Endure Hyper-Realistic Training 2:07 New study links consuming red meat with dementia 2:05 Police find, return dozens of abandoned Amazon packages 0:28 A Vermont state trooper plunges into icy pond to rescue 8-year-old girl
