History changes all the time as we uncover new facts about the past, and historian Drew Hannush's new book shakes up some of the history of Tennessee Whiskey. For starters, "The Lost History of Tennessee Whiskey" sheds new light on the origin stories of Jack Daniel's and the Lincoln County Process. We'll talk with Drew Hannush on this week's WhiskyCast In-Depth. In the news, Heaven Hill is closing its bottling operations in Canada, while Irish Distillers is getting out of the beer business.