Inside look at preparations for Macy’s New York fireworks display

It’s one of the biggest July 4th events in the country, the Macy’s fireworks show in New York Harbor. NBC News’ Kaylee Hartung got a behind-the-scenes look at how they prepare for the big night. » Subscribe to NBC News: » Watch more NBC video: NBC News Digital is a collection of innovative and powerful news brands that deliver compelling, diverse and engaging news stories. NBC News Digital features , , , Nightly News, Meet the Press, Dateline, and the existing apps and digital extensions of these respective properties. We deliver the best in breaking news, live video coverage, original journalism and segments from your favorite NBC News Shows. Connect with NBC News Online! NBC News App: Breaking News Alerts: Visit : F