(September 2, 2015, 12:46 PM EDT) -- CHICAGO — An Illinois federal judge on Aug. 28 denied a summary judgment motion brought by the lead plaintiff in a suit over a clothing retailer’s voiding of promotional gift cards after finding that the plaintiff’s legal theory on which she based her breach of contract claim is fatally flawed (GS Tiffany Boundas, et al. v. Abercrombie & Fitch Stores, Inc., No. 10-4866, N.D. Ill.; 2015 U.S. Dist. LEXIS 114535)....