Opponents of the Dakota Access pipeline leave their main protest camp Wednesday near Cannon Ball, N.D. A federal judge will hear arguments Tuesday, Feb. 28, 2017, about whether to stop the final bit of construction on the disputed Dakota Access pipeline, perhaps just days before it could start moving oil.(Tom Stromme/The Bismarck Tribune/AP)

Judge Hears Arguments On Final Phase Of DAPL Days Before Oil Set To Flow

Work under Lake Oahe had been held up in the courts until President Donald Trump last month instructed the Corps to advance construction.