
    No. 99-1426.
    American Trucking Assns., Inc., et al. v. Browner, Administrator of Environmental Protection Agency, et al.
   C. A. D. C. Cir. Certiorari granted, and ease set for oral argument in tandem with No. 99-1257, Browner, Administrator of Environmental Protection Agency, et al. v. American Trucking Assns., Inc., et al. [certiorari granted, 529 U. S. 1129].  