11-Year-Old Boy Celebrates Bone Marrow Transplant Success with New Orleans Brass Band

Peyton Stewart, an 11-year-old boy, has beaten a rare autoimmune condition thanks to a bone marrow transplant from his brother. A year after the procedure, he celebrated the end of his treatment with a traditional New Orleans brass band, a joyful event that marked his triumph over illness. The celebration was a testament to Peyton's resilience and the support of his family. The brass band, a staple of New Orleans culture, added a unique and festive touch to the milestone. Peyton's story is one of hope and the power of medical science. NBC News' Tom Llamas shares his inspiring story. For more context and news coverage of the most important stories of our day, click here: https://www.nbcnews.com