U.S. coal miners owe over $62 million in health and safety violations fines

[caption id="attachment_826537" align="aligncenter" width="600"] Digging coal by machinery at the Brown Mine in West Virginia, mid-1900s. (Image by Lewis Wickes Hine | Library of Congress)[/caption] U.S. coal producers owed the Mine Safety and Health Administration (MSHA) more than $62 million...