September 17, 2019 7:11 pm Pres. Trump's Campaign Visit to San Diego Contrasted by Emissions Battle NBC 7’s Danny Freeman reports on Trump’s upcoming visit to San Diego. 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