New Off-Price Pilot Stores Debut in Three New York City Metro Area Locations NEW YORK, 2015-9-8 — /EPR Retail News/ — Macy’s (NYSE:M) debuts its new off-price retail brand, Macy’s Backstage, today, raising the curtain simultaneously on three New York City metro area stores opening in Brooklyn,Queens and Long Island, with three more slated to open in 2015…