Will World's Hunger for Sushi Wipe Out Tuna?

ABC News | 3:29 | Wed, Aug 1, 2012 3:00 AM EDT | 266 views

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Will World's Hunger for Sushi Wipe Out Tuna?

Wed, Aug 1, 2012 3:00 AM EDT - ABC News 3:29

Documentary looks at how clamor for sushi has lead to overfishing.