Tijuana River April 16, 2024 5:17 pm Tijuana River among '10 Most Endangered Rivers' due to sewage crisis As part of NBC 7’s “Toxic Tide” special coverage, reporter Joe Little explains how being named one of the “Most Endangered Rivers” could help clean up the mess. US & World Videos 1:37 Program gives students hands-on experience in the veterinary field 0:34 1st Amazon Fresh store opens in San Diego County 0:48 Mountain Fire in Ventura County burns more than 14,000 acres 1:30 Why does San Diego County get Santa Ana winds? A meteorologist explains 2:30 San Diego County school districts preparing for outcome of school bond measures