Nine-year-old Remi Bateman, born without her left forearm, dreamed of a Hero Arm, a life-changing bionic prosthetic that would give her greater independence. But when her insurance denied coverage, her family had to find another way. After receiving her Hero Arm through crowdfunding and a generous donor, she paid it forward, helping other children like Taj Johnson, whose insurance also denied him, get the same chance. https://cbsn.ws/3XhV8K1 | CBS Mornings