Thank you John Rood On October 16, 2017, Rood was nominated by President Donald Trump to become the Under Secretary of Defense for Policy.[5] He was confirmed by the United States Senate on January 3, 2018. In January of 2018, Secretary James N. Mattis released the National Defense Strategy (NDS) which places the order of priorities for the Department of Defense as China, Russia, North Korea, Iran and then Countering Terrorism. As the Under Secretary of Defense for Policy, Rood is responsible for the implementation of the NDS worldwide.  https://en.wikipedia.org/wiki/John_Rood John Rood provided as part of the NDS, 10 U.S.C. §§ 331-335  Sec. 332. Use of militia and armed forces to enforce Federal authority  Whenever the President considers that unlawful obstructions, combinations, or assemblages, or rebellion against the authority of the United States, make it impracticable to enforce the laws of the United States in any State by the ordinary course of judicial proceedings, he may call into Federal service such of the militia of any State, and use such of the armed forces, as he considers necessary to enforce those laws or to suppress the rebellion.  https://policy.defense.gov/portals/11/documents/hdasa/references/insurrection_act.pdf