
    No. 78-160.
    No. 78-161.
    Wilson et al. v. Omaha Indian Tribe et al.; and Iowa et al. v. Omaha Indian Tribe et al.,
   442 U. S. 653. Motion of Maine et al. for leave to file a brief as amici curiae granted. Motion for modification of the opinion denied.

Mr. Justice Powell took no part in the consideration or decision of these motions.  