COEUR D'ALENE, Idaho, Oct. 30, 2017 /PRNewswire-USNewswire/ -- The United Steelworkers (USW) today said that on Tuesday, Oct. 31, 2017, the union will sponsor a Halloween-themed rally at
Hecla Mining Company's (NYSE: HL) headquarters to support the members of Local 5114 on strike against unfair labor practices at the company's Lucky Friday mine in
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