US President Donald Trump signs one of five executive orders related to the oil pipeline industry in the Oval Office of the White House in Washington, D.C., U.S., Tuesday, Jan. 24, 2017. Trump took steps to advance construction of the Keystone XL and Dakota Access oil pipelines while foreshadowing a "renegotiation" of terms and insisting that developers use U.S. steel. Photographer: Shawn Thew/Pool via Bloomberg