children's safety over guns. every parent i've talked to in this large crowd to this point has said, yes, they will sign that pledge. fred, this program will continue. more speakers from the stoneman douglas community. this music performance of "we are the world" as of this moment creating a special environment in which i can hear those around me singing, joining in to share their group but also their hope for what they're saying shouldn't be an awareness movement but a change movement that will move far beyond parkland, fred. >> kaylee hartung in parkland, thank you so much. hearts are hurting across the country and that's what these gatherings are all about. people are trying to channel these emotions in which to bring and promote some change to promote safety. our diane gallagher is in the midst of it all in the nation's capitol with students from parkland, florida and students and families who have come from across the nation. diane.