Mayor of Berkeley Jesse Arreguin on Monday said it is time to confront the violent extremism on the left by treating black-clad Antifa protesters as a gang. A large number of masked Antifa activists were seen jumping the barriers at a largely peaceful demonstration in Berkeley’s Martin Luther King Civic Center Park on Sunday. Some began attacking Trump supporters at the rally. “I think we should classify them as a gang,” said Arreguin. “They come dressed in uniforms. They have weapons, almost like a militia and I think we need to think about that in terms of our law enforcement...