Sup. Ct. Nev.;
C. A. 2d Cir.;
Sup. Ct. Wis.;
C. A. 4th Cir.;
C. A. 5th Cir.;
C. A. 5th Cir.;
Appeal from D. C. E. D. Ark.;
C. A. 2d Cir.;
C. A. 2d Cir.;
C. A. 6th Cir.; and
C. A. 11th Cir. The Solicitor General is invited to file briefs in these cases expressing the views of the United States.