Trump signs orders advancing Keystone, Dakota pipelines

WASHINGTON (AP) — President Donald Trump moved to advance construction of the Keystone XL and Dakota Access oil pipelines Tuesday, a pair of projects that were blocked by the Obama administration due in part to environmental concerns. Both orders are subject to renegotiations of the agreements.
Trump also signed a notice requiring the materials for the pipelines to be constructed in the United States, though it was unclear how he planned to enforce the measure.
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