empowered and feel like they are contributing to the culture of the school in a positive way. so it's not impossible. these are things that we really can do, and the teachers and that really the vast majority of teachers want to do. >> question for us, who is ultimately responsible and accountable when bullying happens? to stewart snyder's point, how can we all play a role in trying to stop it? we'll hear from a student at a massachusetts high school where accused bullies are on trial now for the death of one of their classmates, a girl named phoebe prince. and a message from the stop bullying now, speak up campaign. >> dude, what would happen if one of us was a bully? >> yeah, and you bullied one of us? >> we decided to do a bully situation and figure out what would be the best thing to do about it. >> i played the bully and hate it'd. >> what's going on, little guy? >> it felt awkward. >> you haven't grown ought all. >> i was getting bullied and that didn't feel good. >> i was watching it go down. i had to do something, and the best thing to do is get an