480 F.3d 499 TRAVELERS CASUALTY & SURETY COMPANY OF AMERICA, INC., Plaintiff-Appellant,v.NORTHWESTERN MUTUAL LIFE INSURANCE COMPANY and Merrill Lynch, Pierce, Fenner & Smith Inc., Defendants-Appellees. No. 05-4134. United States Court of Appeals, Seventh Circuit. Argued October 16, 2006. Decided March 13, 2007. James A. Knox, Jr. (argued), Tressler, Soderstrom, Maloney & Priess, Chicago, IL, for […]