The number of cases involving consumer data breaches is rapidly growing. Data breaches inflict additional costs on financial institutions, leading those institutions to turn to litigation to recoup their losses from merchants.In the recent case of Community Bank of Trenton v. Schnuck Markets, No. 17-2146, 2018 WL 1737126 (7th Cir., April 11), the 7th U.S. Circuit Court of Appeals dealt a significant blow to attempts by financial institutions to bring negligence claims against merchants for failing to adequately safeguard …