309 F.3d 808 Michael H. HOLLAND, et al., Appellees,v.NATIONAL MINING ASSOCIATION, et al., Appellees.Jo Anne B. Barnhart, Commissioner, Social Security Administration, Appellant. No. 01-5069. No. 01-5070. United States Court of Appeals, District of Columbia Circuit. Argued September 3, 2002. Decided November 8, 2002. Appeals from the United States District Court for the District of Columbia […]