This holiday season, a Philadelphia family is celebrating milestones they once only dreamed about.
An anonymous donor is partnering with the Altobelli family to support families in need of lifesaving surgery.
More than two dozen doctors spent 10 hours in the operating room separating the babies.
The director of pediatric neurosurgery said the operation was rare, performed so far in the world only about 20 times.
For 2 and 1/2 year-old Erin and Abby Delaney, life is about playing and fun. They don't comprehend the hours of therapy they do every day, but it is paying off.
Just in time for Thanksgiving, formerly conjoined twin girls are heading home from the Children's Hospital of Philadelphia.