President Donald Trump signed an executive order on March 29, that authorized the construction of the Keystone XL oil pipeline with a facility in Montana.
Friday’s permit replaces one that was granted in March 2017.
Trump Signs Executive Order Authorizing Keystone XL Pipeline
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Pipes destined for the Keystone XL pipeline are stacked in Gascoyne, North Dakota, on April 22, 2015. The Canadian Press/Alex Panetta
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