The 2nd Amendment protects gun ownership, and amending the Constitution to change it does not have enough support to happen. The Texas gunman was only stopped

The 2nd Amendment protects gun ownership, and amending the Constitution to change it does not have enough support to happen. The Texas gunman was only stopped when shot dead by police. If some school principals and teachers were armed, school shooters would be stopped earlier, and some would refrain from attacking, knowing that would be immediately be shot. Mass murderers often choose soft targets, and hardening those targets entails more people carrying guns.