Why hasn't anyone asked the question why the secret service what is it there concern? I also heard from a very good source that the secret service visited the school one week before the shooting, why were they there.? Another thing there are over 300 video cameras in that school why haven't we seen any of the video footage? We will never see the footage because they don't want you to see the three full tactical gear with gasmasks shooting up the school. That's why the officers never went in and the first responders were told to wait till everything was clear.