Admitted:1978, Tennessee and U.S. District Court, Western District of Tennessee; 1980, U.S. Court of Appeals, Sixth Circuit; 1983, U.S. District Court, Northern District of Mississippi and U.S. District Court, Eastern District of Arkansas; 1986, U.S. Court of Appeals, Federal Circuit; 1987, U.S. District Court, Middle District of Tennessee; 1989, U.S. District Court, Southern and Northern Districts of Texas and U.S. Court of Federal Claims; 1991, Texas; 1993, U.S. Court of Appeals, Fifth Circuit |