Tijuana River Valley February 21, 2023 5:39 pm How Is Cross-Border Water Contamination Impacting San Diego County Long Term? NBC 7’s Kelvin Henry spoke to a professor who explains how sewage leaks contaminating water in southern San Diego County can impact the region in the long term. US & World Videos 2:23 San Diego advocate reacts to Trump's suspension of refugee program 3:41 San Diego golfer Cavin McCall set for PGA debut at Farmers Insurance Open 0:57 As anniversary approaches, volunteers gather supplies for victim's of January's flood 10:08 With Santa Ana winds in forecast, 83,000 could lose power | San Diego News Daily 2:25 First responders distribute ‘go bags' to San Diegans to prepare for fire danger