Nancy Pelosi @SpeakerPelosi
When will this end? Congress has a duty to act. #NeverAgain #EndGunViolence https://t.co/iq5PRPtMrC — PolitiTweet.org
CNN @CNN
A student at Forest High School in Ocala, Florida, took this photo after other students and a teacher barricaded th… https://t.co/7ojz7kYOtn