Susan Page @SusanPage
More than three-fourths of assailants had behaved in ways that raised the concerns of others before launching mass… https://t.co/2vDvwkNJMN — PolitiTweet.org
USA TODAY Politics @usatodayDC
64% of assailants in mass attacks suffered from symptoms of mental illness, Secret Service report finds. via… https://t.co/eZlbGzuBim