440 F.3d 920 William DIESER, Appellee,v.CONTINENTAL CASUALTY COMPANY, doing business as CNA Insurance Company; CompuCom Systems, Inc., Appellants. No. 05-2172. United States Court of Appeals, Eighth Circuit. Submitted: November 16, 2005. Filed: March 2, 2006. Christopher C. Swenson, argued, St. Louis, Missouri (Bryan D. LeMoine, on the brief), for appellant. Phillip A. Tatlow, argued, St. […]