American Lung Association, et al., Petitioners v. Environmental Protection Agency and Carol M. Browner, Administrator, United States Environmental Protection Agency, Respondents, Appalachian Power Company, et al., Intervenors No. 96-1251 Consolidated with No. 96-1255United States Court of Appeals, District of Columbia Circuit.Argued September 26, 1997 Decided January 30, 1998 Robert E. Yuhnke argued the cause for […]