The former chief executive of Massey Energy Co. pleaded not guilty on Tuesday to a revised federal indictment arising from...                
            
        Blankenship criminal charges News
                    A former coal company executive is seeking the dismissal of charges stemming from a 2010 mine explosion that killed 29...                
            
        
                    Former Massey Energy chief Donald Blankenship pleaded not guilty to charges linked to the West Virginia mine explosion that killed...