BP has agreed to pay a $4.5 billion settlement with the U.S. government over the 2010 oil spill in the Gulf of Mexico. Here's a look back at some of the impacts.
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Oily struggle
In this Saturday, June 26, 2010 file picture, an oil-drenched bird struggles to climb onto a boom from the waters of Barataria Bay, La., which are filled with oil from the BP Deepwater Horizon oil spill.