July 19, 2011 8:22 am Megan Tevrizian takes a look at what's hot in headwear for Del Mar Opening Day NBC 7 San Diego’s Megan Tevrizian checks out some of the latest hat fashions for this years opening day festivities at the Del Mar Racetrack. 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
