The baby girl for whom Miles had started caring had a rare, life-threatening liver disease in which her liver’s central bile duct had been inexplicably destroyed and bile was building up into her liver, the baby’s mother said. “Especially for a baby who can’t really ask for help, it didn’t seem like that much of a sacrifice,” she told The Washington Post, “because I’d be saving a life.”

The baby girl for whom Miles had started caring had a rare, life-threatening liver disease in which her liver’s central bile duct had been inexplicably destroyed and bile was building up into her liver, the baby’s mother said. “Especially for a baby who can’t really ask for help, it didn’t seem like that much of a sacrifice,” she told The Washington Post, “because I’d be saving a life.”