A tourist walks among seashells and tar balls along Gulf Islands National Sea Shore near Pensacola Beach, Fla., Wednesday, Sept. 14, 2011. A key government panel reported today that BP is ultimately ... more 
A tourist walks among seashells and tar balls along Gulf Islands National Sea Shore near Pensacola Beach, Fla., Wednesday, Sept. 14, 2011. A key government panel reported today that BP is ultimately responsible for the worst offshore oil spill in U.S. history. Eleven oil rig workers were killed and some 200 million gallons of crude oil discharged into the Gulf of Mexico. (AP Photo/Melissa R. Nelson) less 
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Associated Press | Photo By Melissa R. Nelson
Wed, Sep 14, 2011 5:33 PM EDT