(WTAE) School shootings in Florida and Texas have stirred debate over whether teachers should be armed.
But Action News Investigates has learned a little-known court decision could allow teachers to carry guns right now in Pennsylvania.
The state law banning weapons in school makes an exception for people who have a lawful purpose to carry a gun or other weapon.
Some legal experts said this court decision opens the door for teachers and others to have guns in school. Read the full story on WTAE.
