San Diego County June 22, 2023 4:18 pm Mom accused of DUI in deaths of son, daughter on SR-78 pleads not guilty NBC 7’s Dana Williams was in court Thursday after the Vista mother pleaded not guilty on all charges. US & World Videos 2:57 Taylor Swift's '22' hat from Eras Tour stop in Paris goes home with San Diego Swiftie 3:26 SDSU softball team heads to NCAA tournament while its superstar leads conversation on mental health 2:51 UC unionized workers authorize strike over protests 3:28 Chula Vista triple jumper trains for 3rd Olympics 1:19 Tuna crabs swarming off San Diego's coast