
    No. 96-900.
    No. 96-7765.
    No. 96-8154.
    Viswanathan v. Board of Governors of the University of North Carolina et al., Ainsworth v. State Bar of California et al., Clark v. United States,
   ante, p. 1115;

ante, p. 1172; and

ante, p. 1178. Petitions for rehearing denied.  