Ohio girl with Spinal Muscular Atrophy plays a crucial role in new FDA-approved therapy

Families in Columbus and nationwide are praising a new FDA approved gene therapy for Spinal Muscular Atrophy or SMA. Researchers from Nationwide Children's Hospital and The Ohio State University’s College of Medicine were leaders in the clinical trials. But for some researchers, the drive to find a cure was all because of a girl named Madison. (WSYX/WTTE)