8 of 16: Dr. Mehmet Oz, "The Dr. Oz Show", Charity: HealthCorps. 15 of the country's most influential media personalities face off on Jeopardy! Power Players Week beginning May 14th. The winner of each game will earn a minimum of $50,000 for the charity of their choice, while each of the other contestants will receive a guaranteed $10,000 for their special cause. ( Photo / AP)

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