Ten years ago this fall, Mark Barden didn't know that "would be the last few months of our little Daniel’s life." Now, he talks to @katiecouric about how to deal with back-to-school anxiety about gun violence. Click the link in our bio to read this important story and watch a video with Mark, our co-founder and CEO of the Sandy Hook Promise Action Fund. #BackToSchool #SchoolSafety #ViolencePrevention #ProtectOurKids #EndGunViolence #SHPAction #SandyHookPromise