538 U.S. 974
FITZGERALD, TREASURER OF IOWA
v.
RACING ASSOCIATION OF CENTRAL IOWA ET AL.
No. 02-695.
Supreme Court of United States.
April 18, 2003.
CERTIORARI TO THE SUPREME COURT OF IOWA.
Sup. Ct. Iowa. [Certiorari granted, 537 U. S. 1152.] Motion of the Solicitor General for leave to participate in oral argument as amicus curiae and for divided argument granted.