Chipotle to treat teachers to a Buy One, Get One offer on May 2   DENVER, 2017-May-01 — /EPR Retail News/ — In celebration of the important contributions made by teachers, Chipotle Mexican Grill(NYSE: CMG) is offering a special, one-day, buy-one-get-one (BOGO) promotion to all educators. From 3:00 p.m. to close on Tuesday, May 2, 2017, Chipotle will…