Georgia couple carrying rare genetic disorder shares IVF journey

When Ellie Graff sees her young cousins or even hears them in a video, her face lights up. "That really made us want to have another child," said Ellie's mom, Jennifer. "One that can play with Ellie and they can bond and she can have a sibling." It sounds like any parent's dream, but it brings a difficult reality for Jennifer and her husband Josh. Ellie has Pontocerebellar Hypoplasia Type 2A, or PCH.