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Photo by: Dave Martin

Glen and Dee Dee Richardson sit on the beach with friends Terry and Debbie Taudin of Lafayett, La., in Perdido Key, Fla., Friday, July 2, 2010. Oil from the Deepwater Horizon incident is expected to continue to come ashore over the July 4th weekend and businesses are concerned about a lack of tourists. (AP Photo/Dave Martin)

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