

Meeting the Man Who Killed My Son

Two fathers channel their grief and rage into gun violence prevention

Gun violence Greg Gibson, John Rosenthal

Greg Gibson, father of gun victim, lobbies at the Statehouse

Greg Gibson, Author of "Gone Boy"

Greg talks with the school shooter who killed his son 25 years ago | StoryCorps

Cape Ann Report - School Safety in the Wake of Parkland

Greg Gibson & JoeAnn Hart
