Well let me play devils advocate what if the scenario isn't Martial Law against the all US citizens but a show of force for Mexico.

Russia to supply Mexico with weapons to retake South West US, if US sends weapons to Ukraine & Saudi starts bombing in Yemen.
http://www.redflagnews.com/headline...raine-saudi-a rabia-starts-bombing-yemen

Imagine if our Southern Border with Mexico became a warzone? Hence Texas, Southern Cali and other South Western States being the insurgent area of occupation. Because otherwise I would see pockets throughout the whole US of insurgent activity.

Thoughts?