Well, this is frightening in all of its sterile and thoroughly restrained legal-ese. Posse comitatus anyone? Actually, as long as there is an Executive Order, the Constitution, judiciary, legislature and case law all no longer apply if I recall correctly. I.e.:
The following self-learning course from the U.S. Army Military Police School, which was formerly located at Fort McClellan, describes procedures for military police involvement in civil disturbance operations. The course makes it clear that temporary detention facilities in the event of a civil disturbance overloading local resources would be operated under existing military doctrine for internment facilities. The course cites U.S. Army FM 3-19.40 Internment/Resettlement Operations, which is now numbered FM 3-39.40 since its most recent revision in 2010, as the primary reference for the operation of these facilities…
“2. Application of Force.
(1) Civil disturbance operations by federal forces will not be authorized until the President is advised by the highest officials of the state that the situation cannot be controlled with nonfederal resources available. The mission of the control force is to help restore law and order and to help maintain it until such time as state and local forces can control the situation without federal help. In performing this mission, the control force may have to actively participate, not only in subduing the disturbance, but also in helping to detain those responsible for it. Control force commanders are authorized and directed to provide such active participation, subject to restraints on the use of force...”
via U.S. Army Military Police School Civil Disturbance Operations Course | Public Intelligence.