NBC 7 Investigates November 11, 2021 4:38 pm San Diego Airport's Free House Soundproofing Program Left Dozens of Homeowners on the Hook for Expensive Repairs Since it started 20 years ago, the airport’s Quieter Home Program has retrofitted nearly 4,600 homes, reports NBC 7’s Alexis Rivas US & World Videos 0:25 Woman dies after hit-and-run in Clairemont, police say 2:33 San Diego County Sheriff's Search and Rescue team help with LA fire recovery 2:36 How to fly without a REAL ID starting May 7 2:48 CDC survey results about Tijuana River Valley sewage crisis 1:28 Shelter pets from San Diego fly to NorCal, Oregon to make room for LA animals