![](https://lpcexpressnews.com/wp-content/uploads/2013/06/armed-teachers.jpg)
By Lauren RussellCNN School of Thought(CNN) - While most of the nation's students are enjoying summer break, teachers in a handful of states are studying – not their fall curriculum, but how to take out an assailant.
In Ohio, Buckeye Firearms Association, a gun rights PAC, has…