I just don't see a need to restrict the buying of guns. I would agree to changing the age limit to 21 years old and mandate a background check. but I don't see a need for much more than that. Theses two items should more than prevent the majority of school shootings. The biggest issue with school shootings is mental health. The number of beds in psychiatric hospitals has gone down dramatically. Are there less people that need mentla health than 20 years ago? I think not. We need to drastically increase spending on mental health so we can identify, assist and provide care for those who need it.