March 8, 2015 10:05 am San Diego Half-Marathon Kicks Off in Downtown Thousands of runners flocked to Petco Park Sunday morning for the fourth annual San Diego Half-Marathon and 5K. NBC 7’s Diana Guevara is live from the starting line. 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
