Go 4 It: Family's courage shines through Greta's cancer journey

September is Childhood Cancer Awareness Month, and each year over 15,000 children in the U.S. are diagnosed with cancer. Ten-year-old Greta Erskine, one of these children, lost her leg to osteosarcoma but has shown remarkable courage and creativity through her art. Despite the challenges, Greta thrived post-surgery and inspired her family and medical team with her humor and determination.