Mike Harris

Their grandfather first invested in horseflesh when just 14 years old. "I remember him telling me about an oil boom they had in Warren County," Mike Harris recalls. "Back then, the oil rigs were just pulled around on skids, and they'd hire somebody with a team to pull them from location to location. So he started out with one team, and then he hired a couple of his buddies and bought two more, and soon they were moving these rigs all over the county. So he was quite a businessman...