Survivors share how their ‘teenage dreams’ disappeared after school shootings l GMA

A new PSA from Sandy Hook Promise features survivors of school shootings reciting the lyrics of the popular Katy Perry song in hopes of preventing others from experiencing the same grief. READ MORE: https://gma.abc/38ZTqDI SUBSCRIBE to GMA's YouTube page: https://bit.ly/2Zq0dU5 VISIT GMA's homepage: https://www.goodmorningamerica.com SIGN UP to get the daily GMA Wake-Up Newsletter: https://gma.abc/2Vzcd5j #GMA #SandyHook #SchoolShooting #SanyHookPromise