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human hero mary killman olympics_00031906
human hero mary killman olympics_00031906

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    Human to Hero: Mary Killman

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Human to Hero: Mary Killman

Synchronized swimmer Mary Killman talks to CNN about representing the United States in the 2012 Olympic Games.

Human to Hero: Mary Killman

Synchronized swimmer Mary Killman talks to CNN about representing the United States in the 2012 Olympic Games.