August 6, 2020 1:53 pm UCSD Health Wants to Tap Into Smartphones' COVID-19 Contact Tracing Feature Did you know your phone may be able to help contact tracing efforts in the future? NBC 7’s Omari Flemming explains. US & World Videos 2:38 National City family honors teen bicyclist fatally hit by car on way to school 3:13 Spring Valley protesters call on San Diego County to scrap homeless shelter project 2:26 Rubio's closes 13 locations in San Diego County 7:50 Arrests made in SoCal jewelry theft ring amounting to $1.5M | San Diego News Daily 2:37 Biden administration expected to announce border executive action