File photo shows dead porgy fish lying stuck in oil from the Deepwater Horizon gulf oil spill in Bay Jimmy near Port Sulpher, Louisiana

 
File photo shows dead porgy fish lying stuck in oil from the Deepwater Horizon gulf oil spill in Bay Jimmy near Port Sulpher, Louisiana
Dead porgy fish lie stuck in oil from the Deepwater Horizon gulf oil spill in Bay Jimmy near Port Sulpher, Louisiana in this June 20, 2010 file photo. When BP's Deepwater Horizon oil rig exploded and sank in the Gulf of Mexico last April, killing 11 workers, authorities first reported that no crude was leaking into the ocean. They were wrong. One year on, oil from the largest spill in U.S. history clogs wetlands, pollutes the ocean and endangers wildlife, not to mention the toll it has inflicted on the coastal economies of Florida, Mississippi, Alabama and especially Louisiana. REUTERS/Sean Gardner/Files (UNITED STATES - Tags: ANIMALS ANNIVERSARY BUSINESS DISASTER ENERGY ENVIRONMENT)