Caleb Kasner and his brother Duncan Kasner move around a little differently than average kids.
The two brothers have Duchenne muscular dystrophy — a rare, inherited muscle-wasting disorder that has no cure.
“Caleb stopped walking in December of ’23, so a little over a year ago. Duncy stopped walking in April of ’24,” their mom, Sarah Kasner, said. “Eventually it just affects all parts of every muscle, heart and lungs included.”
