Did Cavemen Build A City 20,000 Years Ago?

The gang discusses a number of topics including the mysterious ancient city of Gobekli Tepe, found high in the mountains of Turkey, that is more than 20,000 years old. Also, an interview with Laurie Jo Litton, former employee of the National Geospatial Intelligence Agency, the most secret government service in the United States, a visit from the Ghost Sisters and ten reasons why Agent X loves Halloween.