
    No. 90-380.
    No. 90-383.
    No. 90-404.
    Consolidated Rail Corporation v. Delaware & Hudson Railway Co. Whitfield et al. v. Clinton, Governor of Arkansas, et al. Illinois State Labor Relations Board et al. v. Illinois Nurses Assn. et al.
   C. A. 2d Cir.;

C. A. 8th Cir.; and

App. Ct. Ill., 1st Dist. The Solicitor General is invited to file briefs in these cases expressing the views of the United States.  