C. A. 5th Cir. Motion of Citizens For Decency Through Law, Inc., for leave to file a brief as amicus curiae in No. 87-2012 granted. Certiorari granted in No. 87-2012 limited to Questions I, II, and III presented by the petition. Certiorari granted in No. 87-2051 limited to Questions 1 and 2 presented by the petition. Certiorari granted in No. 88-49. Cases consolidated and a total of one hour allotted for oral argument. Reported below: 837 F. 2d 1298.