Colleen Barrett to Retire from the Board in May PLANO, Texas, 2017-Mar-06 — /EPR Retail News/ — J. C. Penney Company, Inc. (NYSE:JCP) today (March 2, 2017) announced the election of Debora Plunkett, former senior advisor to the director of the U.S. National Security Agency (NSA), to its board of directors. Possessing extensive experience in cybersecurity, information assurance…