ABC News’ Phil Lipof discusses the law enforcement scrutiny as new details emerge from the timeline of the elementary school shooting in Uvalde, Texas. WATCH the ABC News Live Stream Here: https://www.youtube.com/watch?v=w_Ma8oQLmSM SUBSCRIBE to ABC NEWS: https://bit.ly/2vZb6yP Watch More on http://abcnews.go.com/ LIKE ABC News on FACEBOOK https://www.facebook.com/abcnews FOLLOW ABC News on TWITTER: https://twitter.com/abc #ABCNLUpdate #Uvalde #TexasSchoolMassacre #RobbElementary