There are problems with your argument. It is based on emotion.
Killings at school are on a downward trend. These things have always happened, the only thing that changed is that we have 24/7 news coverage that makes it seem like it happens more.
We live in a country of 350 million people. Something tragic happens everyday. If you find that a good enough reason to shred civil rights, then American liberty is, in fact, doomed.
Nobody is shredding civil rights here. School shootings like we’ve been seeing have never been like this. This can’t happen in our schools. Armed guards, conceal carry...fine. Raising the age limit to purchase certain guns seems reasonable. Also, mental health data base... and I am well aware of the 2nd amendment and your arguments. I am also aware there may be issues with the police department and Obama’s promise program. Trump’s plan is sensible.