Intrastate pipelines are part of our national defense.
Pipelines are analogous to Roads as the transport the goods of the nation. They are not analogous to an Amusement park (what Mr Trump was trying to use eminent domain for in the case used in the ad) or a Shopping center (Kelo)
...iIrastate pipelines are part of our national defense...
When Red China is the buyer of the oil? Seems more like part of their national defense.