July 12, 2017 7:10 pm San Diego's Power Structures Explained NBC 7’s Monica Dean and Voice of San Diego’s Scott Lewis explain the importance of the City Attorney’s role in San Diego city power structure. 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