 Mr. Vance is a graduate of Yale, a former Marine, and author of a best-selling book turned film called Hillbilly Elegy about his humble upbringing. Republican Congressman Tim Burchett from Tennessee told us more. He's conservative and he's a family man and I think he's young and I like all those things. He's impressed Trump. I think he's just a very vocal, articulate fighter. I mean, here's a guy who's come from nothing and horrible home life.