Chuck Perko, president of the United Steelworkers union Local 3267, unlocks the door to his union hall. Today the steel mill, now owned by a Russian company, doesn’t have the 24-7 stream of workers that it used to.

Chuck Perko, president of the United Steelworkers union Local 3267, unlocks the door to his union hall. Today the steel mill, now owned by a Russian company, doesn’t have the 24-7 stream of workers that it used to.