CLEVELAND--(BUSINESS WIRE)--Medical Mutual of Ohio is treating the recent United States Supreme Court decision on same-sex marriage as a qualifying event for special enrollment. This means eligible Medical Mutual members will have a 60-day special enrollment period beginning with the date of the ruling, June 26, 2015, to add a spouse if they were already married in a state that previously permitted same-sex marriage. If the application is received on or before August 25, 2015, coverage will be