In this April 21, 2010 file photo provided by the U.S. Coast Guard, fire boat response crews spray water on the burning BP Deepwater Horizon offshore oil rig. Credit: AP Attorneys from the Downs ...

FILE - A plume of smoke rises from fires on BP's Deepwater Horizon offshore oil rig in the Gulf of Mexico on April 21, 2010. (AP Photo/Gerald Herbert, File) FILE - A plume of smoke rises from ...

the effects of the nation's worst offshore oil spill are still being felt. NEW ORLEANS (AP) — Fifteen years after the Deepwater Horizon oil rig exploded off the Gulf Coast, killing 11 and ...

15 Years After Deepwater Horizon Oil Spill, Lawsuits Stall and Restoration Is Incomplete NEW ORLEANS (AP) — Fifteen years after the Deepwater Horizon oil rig exploded off the Gulf Coast ...