The most revealing executive action of the new administration may have been among the least reported. President Trump, by memorandum, ordered the Secretary of Commerce to “develop a plan” under which all new, retrofitted, repaired or expanded pipelines inside the United States would use U.S.-made materials and equipment “to the maximum extent possible and to the extent permitted by law.”
Cutting to the chase, the extent permitted by law is zero. The president of the United States neither has nor ought to have the authority to tell private companies making private investments where to buy their equipment or materials. He has no authority to encourage them, pressure them or bully them. The conservative response to a comparable order from President Obama would, appropriately, have been apoplexy.