Police hold a news conference regarding the law enforcement response to the May 24 shooting at an elementary school in Uvalde, Tex. Read more: https://wapo.st/3adaSbx. Subscribe to The Washington Post on YouTube: https://wapo.st/2QOdcqK Follow us: Twitter: https://twitter.com/washingtonpost Instagram: https://www.instagram.com/washingtonpost/ Facebook: https://www.facebook.com/washingtonpost/