ATLANTIC CITY ELECTRIC COMPANY, et al., Petitioners, v. FEDERAL ENERGY REGULATORY COMMISSION, Respondent. Duquesne Light Company, et al., Intervenors. Nos. 97-1097, 00-1459, 00-1460 00-1503.United States Court of Appeals, District of Columbia Circuit.Argued February 5, 2002. Decided July 12, 2002. Page 2 [EDITORS’ NOTE: THIS PAGE CONTAINS HEADNOTES. HEADNOTES ARE NOT AN OFFICIAL PRODUCT OF THE […]