September 29, 2017 7:20 am Cabrillo National Monument's Sticky Problem Local scouts will spray, scrape and scrub all off the sticky gum off the pavement for National Public Lands Day. NBC 7’s May Tjoa reports. 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
