SEATTLE — When Greyson Carter was just two weeks old, his parents received a diagnosis that would reshape their entire lives: cystic fibrosis, a progressive genetic disease that attacks the lungs.

SEYMOUR, Tenn. (WATE) — A Seymour boy picked up the sport of archery, then became the state champion at a young age. Greyson Carter has been competing in archery contests for half his life in states ...