Gun control measures should not put more guns in the hands of people. Teachers or anyone should not be given access to guns but only to security and army personnel. More guns in the hands of common people, greater chances of mishap.
If teachers are armed, there is a chance that Student can steal it and kill people. Right now, parents are not able to control access to guns from their kids. More guns more events like Newton, CT.
Teachers cannot be armed with Automatic rifles and at the same time protect them from others. Only security and army personnel should have access. They are trained to protect and use them.