C. A. 8th Cir. [Certiorari granted, 484 U. S. 1058]; C. A. 8th Cir. [Certiorari granted, 484 U. S. 1058]; and C. A. 4th Cir. [Certiorari granted, 485 U. S. 987.] Motion of respondents for divided argument denied.
C. A. 8th Cir. [Certiorari granted, 484 U. S. 1058]; C. A. 8th Cir. [Certiorari granted, 484 U. S. 1058]; and C. A. 4th Cir. [Certiorari granted, 485 U. S. 987.] Motion of respondents for divided argument denied.