Company Announces New North American and International Leadership BETHESDA, MD, 2020-May-14 — /Travel PR News/ — Marriott International, Inc. (NASDAQ: MAR) today (MAY 11, 2020) announced that long-time senior executive Dave Grissen has decided to step down from his position as Group President, the Americas, towards the end of 2020 and retire from Marriott in… Read the full press release