Sheraton joins #GivingTuesday’s global platform   Bethesda, MD, 2016-Nov-30 — /Travel PR News/ — Sheraton Hotels & Resorts, part of Marriott International, Inc. (NASDAQ:MAR), has joined #GivingTuesday, a global day of giving that harnesses the collective power of individuals, communities and organizations to encourage philanthropy and to celebrate generosity worldwide. Reinforcing its commitment to being… Read the full press release