THE “GUN LOBBY” DIDN’T HEAD HIS HOUSEHOLD, THE “GUN LOBBY” DIDN’T NEGLECT TO MONITOR HIS BEHAVIOR, THE “GUN LOBBY” DIDN’T NEGLECT TO SECURE THE SCHOOL, THE “GUN LOBBY” DIDN’T LEAVE ANY DOORS UNLOCKED, AND THE “GUN LOBBY” DIDN’T TELL HIM TO MURDER ANYONE