From 2000 to 2013:
21 active shooters stopped by unarmed civilians
1 stopped by armed civilian 2/
68% of @NEA members oppose arming teachers
202 national & state education organizations oppose arming teachers
americanprogress.org/issues/guns-cr… 5/5
keeping guns & assault weapons from entering schools (by making them far harder to get and banning some of them) would do much more to prevent school shootings -- than giving them to teachers & staff. 6/6