
    No. 87-980.
    Mississippi Band of Choctaw Indians v. Holyfield et al.
   Sup. Ct. Miss. [Probable jurisdiction postponed, 486 U. S. 1021.] Motions of Navajo Nation, Menominee Indian Tribe of Wisconsin, and Association on American Indian Affairs, Inc., et al. for leave to file briefs as amici curiae granted.  