School shootings are horrible tragedies. There's no debate about that.But how to stop these shootings is an ongoing question. One of the more controversial ideas is to train some teachers to carry guns at school. Those in favor say teachers will be able to defend students before help arrives. Those against this idea say there are too many risks to having guns on campus, and the expense takes money away from other programs. What do you think?

Add your voice by posting a selfie video or audio clip of your answer to a question we asked students in this epiosde: How worried are you about a shooting happening at your school, and what should be done to stop these tragedies?