The threat of a repeat of black mob violence on the Fourth of July is causing at least three cities to cancel their annual Independence Day fireworks parties. Black mob violence has marred for several years the annual holiday celebrations in the Cleveland suburb of Bedford. Almost none of which made its way to the local media. But the city council heard an earful from local residents following last year’s holiday violence. They reported that 50 to 80 black people were hitting people in the face and disrupting the festival and surrounding areas. “Police officers used pepper ball pellets and...