May 15, 2012 10:06 pm Will The “Black Bloc” be Used At NATO? The “Black Bloc” is a tactical maneuver used by protestors to remain anonymous while demonstrating. Some, however, have opted out of a peaceful protest and instead intend to cause chaos and destruction. Local 2:08 Visitation set for Officer Luis Huesca as reward increases to $100K 2:10 Chicago Forecast: More storms in the forecast 1:37 Pro-Palestinian protesters gather outside White House correspondents' dinner 2:05 How ‘Love Is Blind' made Vanessa Lachey and Nick Lachey's marriage stronger 2:17 Reward increases to $100K for arrest in Chicago Police Officer Luis Huesca's killing