August 6, 2018 4:55 pm Security Experts Fear More Weaponized Drone Attacks Targets of the attacks could be concerts, sporting events, stadiums and other places where thousands of people gather. 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