"President Trump signed a new order Friday granting permission for the construction of the Keystone XL pipeline, marking the White House’s latest effort to jump-start one of the most controversial infrastructure proposals in recent U.S. history.
Trump’s presidential permit gives TransCanada, the Calgary-based firm behind the project, permission to “construct, connect, operate and maintain” the pipeline in U.S. territory. The order appears aimed at addressing a ruling from a federal court judge in Montana last fall, who halted the project after finding the Trump administration had inadequately considered the environmental impact of the project before allowing it to move forward.
That ruling faulted the State Department for not doing a sufficient review as required under the National Environmental Policy Act. But because that law applies to agency actions, as opposed to those by the White House, the president may be able to sidestep the issue by granting the permit himself rather than delegating the cross-border permit to the secretary of state."
Brady Dennis and Juliet Eilperin report for the Washington Post March 29, 2019.