Support WBURControversy Continues Over Muscular Dystrophy Drug, Despite FDA ApprovalPlay04:46Download AudioRichard HarrisSeptember 24, 2016 ShareDuchenne muscular dystrophy patients Jack Willis (center), Nolan Willis (right) and Max LeClaire, attended the opening of Sarepta Therapeutics new headquarters in Cambridge, Mass., in 2014. (Boston Globe via Getty Images)