S2013: A Capitol Fourth 2013 Preview
Its countdown time to the live broadcast of Americas biggest birthday party on the West Lawn of the U.S. Capitol. Experience the excitement in the control truck as the show goes live on the air. Witness host Tom Bergeron as he sees the impressive crowd from the stage for the first time. Make sure to tune in on Thursday July 4, 2013 @ 8 pm ET on PBS.