Detroit is a Marriott town. But will it stay that way?

Detroit is a Marriott town. But will it stay that way? Credit: Scott McIntyre/Bloomberg | Angus Mordant/Bloomberg A rare thing took place last week: Detroit learned it is getting a new Hilton hotel. Yet Hilton’s chief rival, Marriott, has a nearly five-to-one advantage in terms of hotel and other lodging keys available or under construction…