Majority
p. 961No. 92-1639. City of Chicago et al. v. Environmental Defense Fund et al.
C.
p. 962
U. S. 903 .] Motion of the Solicitor General for leave to participate in oral argument as amicus curiae and for divided argument granted to be divided as follows: 25 minutes for petitioners, 25 minutes for respondents, and 10 minutes for the Solicitor General.