While the nation debates whether teachers should carry guns to protect students from armed intruders, the question’s already settled in one Texas school district, where educators have had firearms on campus for years.

And while no teacher in Callisburg, Texas, has been called on yet to fire a weapon in defense of a classroom, students in the Callisburg Independent School District say they feel safer knowing their teachers can protect them if the unthinkable happens.

Click here for more