I feel for the kids, but honestly they don't really know what they are talking about. They don't understand. They are naive and trusting kids, who trust their government to keep them safe.
I think they asked simple questions...
Why doesn't this happen in other countries at such frequency?
Why does the government continually let this happen without any reaction?
Is the inaction of some representatives in fear of the NRA?
They are not setting policy just asking tough questions.
The government doesn't "let" this happen. That you think in this way is just a small part of the big picture here.
These are government properties, and the crime happens on those properties..
There are some very common sense laws that could make gun ownership safer and easier... More computerisation for one is a good example, the ATF by law has to keep only paper records, Dicky amendment of no federal money invested in gun violence, bump stocks, universal background checks....
Simple stuff... That is the inaction I am talking about, when nothing was done after Sandy Hook, was that good enough? Seriously....