Not ONE…… of those mass murders in the US was committed by a NRA member not one.   Look it up.  Committed in Gun Free Zones - yes.  It was a good guy with a gun who stopped this insane man, thank God for that great citizen it would have been even more horrible than it was.  My heart goes out to the families and friends of the deceased and injured.   A horrible sick man forever changed your life my sincere condolences.