GMB branch secretaries have told the union to “practice what you preach” as they strike for pay and job security. The dispute is the latest in a woeful surge of unions abusing their staff while claiming to represent workers. ‘GMB’s chutzpah is unbelievable’ The branch secretaries say they are being bullied by the union’s management, threatened with summary dismissal and often paid below the legal minimum wage. They are demanding that the union engage in “serious talks” to resolve the dispute. Further strike action is scheduled for Friday 5 June. Their spokesperson, Alex Mitchell, has accused the union of “unbelievable chutzpah”…