On April 5, 2010, 29 men were killed in an explosion at the Upper Big Branch Mine in Montcoal, West Virginia. Federal regulators say a history of unsafe practices led to the explosion and prosecutors are now trying to prove that culture at Massey Energy came from the top down, starting with former CEO Don Blankenship. These are the stories as they are told in the courtroom, the evidence as presented by both sides and the community's reactions to the trial of Don Blankenship.