Contact: Sumer Shaikh, sumer.shaikh@sierraclub.org Erin Savage, erin@appvoices.org, 206-769-8286 Vernon Haltom, vernon@crmw.net, 304-952-4610 CHARLESTON, W.Va. – Today, a coalition of groups filed a federal lawsuit against mining company Republic Energy seeking to halt unlawful coal mining activities in Raleigh County, W.V.…