Mealey's (May 15, 2018, 8:40 AM EDT) -- CHICAGO — A panel’s decision that reversed a trial court’s dismissal of a putative class action over a 2012 Barnes & Noble Inc. (B&N) data breach will stand, the Seventh Circuit U.S. Court of Appeals ruled May 10, denying the retailer’s petition for rehearing (Heather Dieffenbach, et al. v. Barnes & Noble Inc., No. 17-2408, 7th Cir., 2018 U.S. App. LEXIS 12331)....