The man in charge of ensuring the safety of miners at West Virginia's Upper Big Branch coal mine pleaded guilty Thursday to charges that he helped conceal hazardous conditions from federal inspectors.
CNN.com, CNN
Thu, 03/29/2012 - 9:38am
The man in charge of ensuring the safety of miners at West Virginia's Upper Big Branch coal mine pleaded guilty Thursday to charges that he helped conceal hazardous conditions from federal inspectors.