Keystone Pipeline Leak

    This Wednesday, Oct. 30, 2019 photo provided by the North Dakota Department of Environmental Quality
    shows affected land from a Keystone oil pipeline leak near Edinburg, North Dakota. Regulators said TC
    Energy’s Keystone pipeline leaked an estimated 383,000 gallons of oil in northeastern North Dakota,
    though the cause was still under investigation. (North Dakota Department of Environmental Quality/Taylor
    DeVries)