During a time of division, 9/11 events remind nation how united we can be

For 18 years, on the anniversary of 9/11, a veterans group has united communities across the US to make sure the nation fulfills its promise to never forget. CNN’s Brianna Keilar spoke with the 9/11 event organizer Ryan Manion, CEO of the Travis Manion Foundation and Gold Star sister of Marine First Lieutenant Travis Manion. 02:30 - Source: CNN