[Aerovette]

Originally Posted by Jeff '79

Section 1385, in 1878. Congress has also enacted a number of statutes that authorize the use of land and naval forces to execute their objective. The Posse Comitatus Act outlaws the willful use of any part of the Army or Air Force to execute the law unless expressly authorized by the Constitution or an act of Congress.Nov 6, 2018

I must've misunderstood the Posse Comitatus.law.
My bad.

The Posse Comitatus Act is a United States federal law (18 U.S.C. § 1385, original at 20 Stat. 152) signed on June 18, 1878, by President Rutherford B. Hayes. The purpose of the act – in concert with the Insurrection Act of 1807 – is to limit the powers of the federal government in using federal military personnel to enforce domestic policies within the United States. It was passed as an amendment to an army appropriation bill following the end of Reconstruction and was updated in 1956 and 1981.

Posse Comitatus Act

Signed into law by President Rutherford B. Hayes on June 18, 1878
Major amendments
1956, 1981
The act specifically applies only to the United States Army and, as amended in 1956, the United States Air Force. Although the act does not explicitly mention the United States Navy and the United States Marine Corps, the Department of the Navy has prescribed regulations that are generally construed to give the act force with respect to those services as well. The act does not prevent the Army National Guard or the Air National Guard under state authority from acting in a law enforcement capacity within its home state or in an adjacent state if invited by that state's governor. The United States Coast Guard (under the Department of Homeland Security) and United States Space Force (under the Department of the Air Force) are not covered by the Posse Comitatus Act either, primarily because although both are armed services, they also have maritime and space law enforcement missions respectively.

This Trumps that literally as well as figuratively...

The Insurrection Act of 1807 is a United States federal law (10 U.S.C. ... §§ 331–335) that empowers the president of the United States to deploy military troops within the United States in particular circumstances, such as to suppress civil disorder, insurrection and rebellion.