Rising body-positive influencer on being an amputee: 'It made me brave'

An up-and-coming singer-songwriter named Marsha Elle is inspiring legions of Instagram fans. In the past week alone, her number of followers jumped from 12,000 to nearly 18,000, largely because of one empowering photo: Marsha standing on the beach in a one-piece swimsuit, her full-length prosthetic leg visible for all to see.