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A dolphin swims in the Barataria Bay near oil from the Deepwater Horizon spill Wednesday, June 16, 2010, near Grand Isle, Louisiana. (AP Photo/Charlie Neibergall)
A dolphin swims in the Barataria Bay near oil from the Deepwater Horizon spill Wednesday, June 16, 2010, near Grand Isle, Louisiana. (AP Photo/Charlie Neibergall)