May 27, 2016 7:30 am San Diego Prepares for Trump Rally Republican presidential hopeful Donald Trump will hold a rally at the San Diego Convention Center on Friday. NBC 7’s Liberty Zabala is there as officials prepare for the highly-publicized event. 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