He is a New York Times best-selling author and a former NAVY Seal. It’s Jack Carr, who joined the show to promote his new book “The Devil’s Hand.” Jack is a well-written and spoken author, and in this book, the plot deals with biological warfare which is relevant to the ongoing pandemic. Jack also mentioned to the guys how he can find inspiration in his writing being a former soldier and finding a way to hook the reader while being believable as well.