As the Army of Northern Virginia moved into Pennsylvania during 1863's Gettysburg Campaign, Confederate forces under Richard Ewell made it as far north as Carlisle, a small town which had already made a name for itself in American history. Garry Adelman and Kris White are joined by special guests Courtney Cauthon and Chris Jones of Barefoot Historian & Co. for a look into the Shelling of Carlisle.