
    No. 88-854.
    No. 88-856.
    No. 88-870.
    Spallone v. United States et al.; Chema v. United States et al.; and Longo et al. v. United States et al.
   C. A. 2d Cir. [Certiorari granted, 489 U. S. 1064.] Motion of American Civil Liberties Union et al. for leave to file a brief as amici curiae granted.  