C. A. 9th Cir. [Certiorari granted, 400 U. S. 990.] Case restored to calendar for reargument. In their briefs and oral arguments, counsel requested to discuss, in addition to question specified, in original petition, the following: “What relevance has the doctrine of Vitarelli v. Seaton, 359 U. S. 535, to the legality of the search in the present case?”