FILE - In this April 5, 2011 file photo, mine helmets and painted crosses sit at the entrance to Massey Energy's Upper Big Branch coal mine in Montcoal, W.Va., as the memorial represents the 29 coal ... more 
FILE - In this April 5, 2011 file photo, mine helmets and painted crosses sit at the entrance to Massey Energy's Upper Big Branch coal mine in Montcoal, W.Va., as the memorial represents the 29 coal miners who were killed in an explosion at the mine one year ago. Federal investigators say managers pressured coal miners to file fake reports to mislead safety inspectors before the fatal mine explosion, The Associated Press reports Wednesday, June 29, 2011. (AP Photo/Jeff Gentner, File) less 
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Associated Press | Photo By Jeff Gentner, File
Wed, Jun 29, 2011 12:26 PM EDT