NEW ORLEANS — Fifteen years after the Deepwater Horizon oil rig exploded off the Gulf Coast, killing 11 and sending 134 million gallons (507.2 million liters) of crude gushing into the ocean ...

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 ...

FILE - The Deepwater Horizon oil rig burns in the Gulf of Mexico on April 21, 2010, following an explosion that killed 11 workers and caused the worst offshore oil spill in the nation’s history.

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) NEW ORLEANS (AP) — Fifteen years ...

Fifteen years after the Deepwater Horizon disaster off the Gulf Coast, the effects of the largest oil spill in U.S. history are still being felt NEW ORLEANS -- Fifteen years after the Deepwater ...

In 2010, an explosion and fire on the Deepwater Horizon BP oil rig off the Louisiana coast in the Gulf of Mexico killed 11 workers and caused a massive oil spill. It became the largest U.S. marine ...