June 21, 2017 11:45 am Excessive Heat Warning Remains in Effect in San Diego An excessive heat warning remains in place throughout the week across San Diego. NBC 7’s Steven Luke has more on what residents are doing to prepare for another day of blistering heat. US & World Videos 0:28 A Vermont state trooper plunges into icy pond to rescue 8-year-old girl 2:59 Keep these travel etiquette tips in mind this holiday season 2:20 Bodies of Missing Men Found in Rubber Bins Inside Storage Unit 1:42 Hundreds of Golden Retrievers Walk a Mile for the Official Boston Marathon Dog 1:51 Typewriter Shop Owner Receives Gift From Tom Hanks