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Biden shut down the Keystone XL pipeline. Here’s what that
Developer pulls the plug on Keystone XL oil pipeline - CNN
Cause found in Keystone Pipeline's massive oil leak - ABC News
Keystone pipeline faces new rules after major oil spill
What you need to know about the latest Keystone pipeline oil spill - NPR
Keystone Pipeline shuts down after oil leak, halting flow of ... - CNN
Pipelines & Transport News | Today's Latest Stories | Reuters
Regulators cut pressure on pipeline after Kansas oil spill
Canada’s New Oil Pipeline Tilts Flows to Asia, Away From US Gulf
Officials Open Criminal Inquiry Into Crash That Caused Pipeline …