LAS VEGAS, 2014-10-13— /EPR Retail News/ — The National Association of Convenience Stores (NACS) announced the election of its 2014-15 Executive Committee during its Board of Directors meeting at the NACS Show in Las Vegas. Steve Loehr, vice president of operations support at La Crosse, Wisconsin-based Kwik Trip, was named the association's 2014-15 chairman. Loehr also chairs…