In which Dan discusses gun violence--and the fear of it--in American schools today. After an overview of the stats and the recent increased spending to stop guns in schools (2:15), Dan weighs in on the idea to arm teachers in the classroom (6:50). Then he's joined by three high school students who have done some serious thinking and taken action on guns in schools (8:30). As always we welcome comments and questions on Twitter @BigIdeaEd
