C. A. 7th Cir. Certiorari granted, limited to the question whether the Court of Appeals erred in construing § 5 of the Clayton Act, 38 Stat. 731, 15 U. S. C. § 16, as not permitting: (a) the admission in the instant case of the indictment in the antecedent criminal case against respondents, nor (6) the judgment therein to be used as evidence that the conspiracy of which respondents had been convicted occasioned Emich Motors' cancellation.