July 25, 2019 11:30 pm Drones Offer New Vantage Point for Shark Sightings Off San Diego Coast NBC 7’s Danica McAdam showed drone video of sharks in the ocean to surfers at San Diego beaches. US & World Videos 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 2:59 Keep these travel etiquette tips in mind this holiday season