A few weeks ago, Henry Louis Gates brought Dave onto PBS’s 'Finding Your Roots' for a deep dive into the Chang family lineage—and turned up some incredible stories of intercontinental achievement and Jazz Age entrepreneurialism along the way. Today, Professor Gates joins us to discuss his own journey, his hot-sauce collection, and what they discovered in the far reaches of the Chang family tree.Hosts: Dave Chang and Chris YingGuest: Professor Henry Louis GatesAssociate Producer: Sasha Ashall Learn more about your ad choices. Visit podcastchoices.com/adchoices