John Rogers, Jr. Is Chairman and CEO of Ariel Investments. It has $13 billion under management. It's the largest black-owned investment firm in the country, and he's been running it more than 35 years. This week, my conversation with John. We talk about a lot of stuff, including why he likes to eat one meal a day at McDonald’s, and how he once beat Michael Jordan playing basketball, 1-on-1. Seriously. It’s on YouTube.