(Consultant) MCI v. Aetna, underlying action, MCI Telecommunications Corp. v. AT&T, U.S.D.C., District of Columbia Civil Action No. 92-2858HG; USA v. Western Electric Co. and AT&T, U.S.D.C., District of Columbia Civil Action No. 82-01292HHG; Unitel Communications Inc. and ATT v. MCI Communications Corp., MCI International Inc., et al., Fed. Ct. of Canada, Trial Div. Ct. File No. T-1005-93.