April 20, 2015 4:55 pm City Steps in as One Sport Gains Popularity in Coronado One sport is gaining popularity with the country’s baby boomer population. It’s growing so fast that Coronado’s local government is being forced to step in. NBC 7’s Greg Bledsoe has the story. 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