323 F.3d 507 COMMONWEALTH INSURANCE COMPANY; Hartford Fire Insurance Company; Navigators Insurance Company; Employers Insurance Company of Wausau; and New York Marine and General Insurance Company, Plaintiffs,v.STONE CONTAINER CORPORATION, Defendant-Counterclaim Plaintiff-Appellant,v.Aon Risk Services, Inc. of Illinois and Aon Risk Services, Inc. of Maryland, Counterclaim Defendants-Appellees. No. 02-2061. United States Court of Appeals, Seventh Circuit. Argued […]