Carvana's used-car vending machines make dad, son billionaires

Carvana's used-car vending machines make dad, son billionaires http://bit.ly/2IkVISp

Carvana's recent stock rebound has drawn scrutiny from Carvana’s skeptics. On paper, though, it’s restored the fortunes of the company’s father-and-son team, the Garcias.