Santa visits the tiniest patients at the children's hospital to spread holiday cheer.
Nalleli was a preemie, nurtured by her parents in their small Mexican town. Years later, she gave birth to a premature boy, who had all the luxuries of modern-day technology.
Born at 22 weeks and four days gestation, little Noah is the youngest born survivor to graduate from the NICU.
Born premature, tiny and with a serious heart defect, Elliot Dykstra overcame tough odds.
Maverick Smith came into the world weighing only 1 pound, 7 ounces. Now his mom delights in his chubby cheeks and double chin.