Democrats may be dancing in Philadelphia, but the real muscle in Biden's thin lead over Trump came from a few miles west, in Delaware and Montgomery Counties.
A blitz of late-stage visits to Pennsylvania by Joe Biden and his surrogates, including to Bucks County, show Democrats have learned a big lesson after Hillary Clinton's loss.
She was, until only recently, the unnamed girl who heard her dad shoot her mom inside their Medford home. Sarah Ripoli now wants the world - herself included - to know the whole story.