Us West Communications, Inc., a Colorado Corporation, Plaintiff-Counter-Defendant-Appellee v. Renz D. Jennings, as a Member of the Arizona Corporation Commission Carl J. Kunasek, as a Member of the Arizona Corporation Commission James M. Irvin, as a Member of the Arizona Corporation Commission, Defendants-Cross-Defendants-Appellees, American Communications Services, Inc., a Delaware Corporation AKA Espire Communications, Inc., Defendant-Counter-Claimant-Cross-Claimant-Appellant. Us West Communications, Inc., a Colorado Corporation v. Renz D. Jennings, as a Member of the Arizona Corporation Commission Carl J. Kunasek, as a Member of the Arizona Corporation Commission Tcg Phoenix, a General Partnership Arizona Corporation Commission James M. Irvin, and Brooks Fiber Communications of Tucson, Inc., a Delaware Corporation MCI Telecommunications Corporation, a Delaware Corporation McImetro Access Transmission Services, Inc., a Delaware Corporation Mfs Communications Company, Inc., a Delaware Corporation Mfs Intelenet of Arizona, Inc., a Delaware Corporation Worldcom Technologies, Inc., a Delaware Corporation, Us West Communications, Inc., a Colorado Corporation, Plaintiff-Counter-Defendant-Appellee v. Renz D. Jennings, as a Member of the Arizona Corporation Commission Carl J. Kunasek, as a Member of the Arizona Corporation Commission James M. Irvin, as a Member of the Arizona Corporation Commission, Defendants-Cross-Defendants-Appellees, at & T Communications of the Mountain States, Defendant-Counter-Defendant-Appellant, Tcg Phoenix, a General Partnership, Defendant-Cross-Claimant-Appellant, American Communications Services, Inc., a Delaware Corporation AKA Espire Communications, Inc., Defendant-Counter-Claimant-Cross-Claimant-Appellee