NEW YORK--(BUSINESS WIRE)--Morgan Stanley (NYSE:MS) today will construct a new playground as part of its Morgan Stanley Healthy Cities Chicago initiative. In partnership with KaBOOM!, a national nonprofit dedicated to bringing balanced and active play into the daily lives of all children, Morgan Stanley employee volunteers will help build the safe play space that will benefit more than 300 kids from Chicago Collegiate Charter School and the surrounding community. Over the past year, Morgan Stan