
    No. 96-1925.
    Caterpillar Inc. v. International Union, United Automobile, Aerospace and Agricultural Implement Workers of America, et al.
   C. A. 3d Cir. [Certiorari granted, 521 U. S. 1152.] Motion of the Solicitor General for leave to participate in oral argument as amicus curiae and for divided argument granted.  