C. A. 9th Cir.;
C. A. 9th Cir.;
Appeal from D. C. M. D. Ala.;
Appeal from D. C. M. D. Ala.;
C. A. 8th Cir.; and
C. A. 2d Cir. The Solicitor General is invited to file briefs in these cases expressing the views of the United States.