MCI Telecommunications Corporation v. Federal Communications Commission and United States of America, American Telephone and Telegraph Company, Mountain States Telephone and Telegraph Company, Us Sprint Communications Company Limited Partnership, Itt Communications Services, Inc., Competitive Telecommunications Association, Independent Data Communications Manufacturers Association, Inc., Southwestern Bell Telephone Company, Ad Hoc Telecommunications Users Committee, Intervenors. Us Sprint Communications Company Limited Partnership v. Federal Communications Commission and United States of America, American Telephone and Telegraph Company, MCI Telecommunications Corporation, Mountain States Telephone and Telegraph Company, Itt Communications Services, Inc., Competitive Telecommunications Association, Independent Data Communications Manufacturers Association, Inc., Southwestern Bell Telephone Company, Ad Hoc Telecommunications Users Committee, Intervenors. Independent Data Communications Manufacturers Association, Inc. v. Federal Communications Commission and United States of America, Us Sprint Communications Company Limited Partnership, MCI Telecommunications Corporation, Ad Hoc Telecommunications Users Committee, Mountain States Telephone and Telegraph Company, Itt Communications Services, Inc., Southwestern Bell Telephone Company, Competitive Telecommunications Association, American Telephone and Telegraph Company, Intervenors. Independent Data Communications Manufacturers Association, Inc. v. Federal Communications Commission and United States of America, Us Sprint Communications Company Limited Partnership, Illinois Bell Telephone Company, Indiana Bell Telephone Company, Inc., Michigan Bell Telephone Company, the Ohio Bell Telephone Company, and Wisconsin Bell, Inc. (Ameritech Operating Companies), MCI Telecommunications Corporation, American Telephone and Telegraph Company, Ad Hoc Telecommunications Users Committee, International Business MacHines Corporation, Southwestern Bell Telephone Company, Intervenors. Williams Telecommunications Group, Inc. v. Federal Communications Commission and United States of America, Independent Data Communications Manufacturers Association, Inc., Ad Hoc Telecommunications Users Committee, Us Sprint Communications Company Limited Partnership, International Business MacHines Corporation, American Telephone and Telegraph Company, Southwestern Bell Telephone Company, Intervenors

Court of Appeals for the D.C. Circuit