Oil rig sinks after explosion; 11 still missing

NEW ORLEANS (AP) — Officials are saying that an explosion on an oil rig off the coast of Louisiana has the potential to be a major spill.

The Coast Guard is still searching for the 11 workers missing since the blast Tuesday. Survivors who escaped the blast have told company officials that they fear those missing were unable to evacuate.

The company has been unable to confirm those reports.

The platform burned for more than a day after a massive explosion Tuesday. It sank into the Gulf of Mexico on Thursday.

Crews have been searching by air and water for the 11 workers from the Deepwater Horizon, though one relative said family members have been told it's unlikely anyone survived.

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