Keystone oil spill cleanup expected to last weeks -officials
Cleanup of the biggest U.S. oil spill in nearly a decade will take at least weeks more, local officials in Kansas said on Tuesday, citing a recent meeting with Keystone pipeline owner TC Energy Corp .
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### Instruction: Keystone oil spill cleanup expected to last weeks -officials

### Response: Cleanup of the biggest U.S. oil spill in nearly a decade will take at least weeks more, local officials in Kansas said on Tuesday, citing a recent meeting with Keystone pipeline owner TC Energy Corp .