State of Emergency: Charlotte NAACP & Protesters Demand Police Release Video of Keith Scott Shooting; Protests Call for Arrest of Tulsa Police Officer Betty Shelby for Fatal Shooting of Terence Crutcher; Tulsa Still Faces Historical Trauma from 1921 Riot That Left 300 Dead on Black Wall Street; Rashad Robinson: Let’s Implement Stop-and-Frisk on White Billionaires Like Trump; Connecticut State Troopers Unwittingly Film Themselves Fabricating Charges Against Protester.