LAS VEGAS, 2015-10-12 — /EPR Retail News/ — The NACS Show is so important to the industry that it’s almost unimaginable to not attend it, noted NACS President and CEO Henry Armour, welcoming attendees at the 2015 NACS Show opening general session. “Whether you are attending your first NACS Show, or whether it’s your 30th NACS Show, like…