AT WHAT POINT DOES IT BECOME PAINFULLY OBVIOUS?

FBI got tip on alleged Florida shooter Nikolas Cruz in January, but didn't 'follow protocols'

https://www.nbcnews.com/news/us-news/fbi-got-tip-parkland-shooter-nikolas-cruz-january-didn-t-n848681

New Mexico high school shooter was investigated by FBI in 2016

https://www.cnn.com/2017/12/08/us/aztec-high-school-shooting-william-atchison/index.html

No mistrial after revelation that Pulse nightclub gunman's father was secret FBI informant

https://www.nbcnews.com/news/us-news/pulse-gunman-s-father-was-secret-fbi-informant-court-filing-n860116

FBI knew earlier of Boston bombing suspect

https://www.politico.com/blogs/under-the-radar/2013/06/fbi-knew-earlier-of-boston-bombing-suspect-166313