Wisconsin needs Right to Work in the private sector as well. From Mark Tapscott of the Washington Examiner:
Milwaukee County officials approved a [SEIU sponsored] living wage requirement for local government contractors. SEIU’s Wisconsin Jobs Now campaign was the main backer of the requirement. But the new law includes a convenient way for contractors to avoid having to pay the [new] living wage — they can agree to force their employees to [pay] SEIU.