What Makes Rosalind Brewer an Exclusive Member of Sam’s Club

Rosalind Brewer, CEO of retail giant Sam's Club, is the highest African American woman in the world of Walmart. She shares her secrets. And Ryan Mack, CEO of Optimum Capital Management, offers an incentive to go back to school. Joe Chandler, president of J.L. Welding Inc., is the only African American welding company at a major airport in the country. And the proper cigar etiquette with Kevin Threat.

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