 Donald Trump and J.D. Vance are set to hold a post-convention rally in Michigan later today. Meanwhile, Vance's 2016 memoir and its movie adaptation are skyrocketing up to charts ever since he accepted the party's nomination for VP this week. Hillbilly Elegy, a memoir of a family and culture in crisis, a glimpse into Vance's life growing up in a poor blue-collar family with a drug-addicted mother, has jumped to the top of Amazon's bestseller list.