Insurrection Act: Proclamation to disperse given Jan 6

10 U.S.C. §§ 331-335

Sec. 331. Federal aid for State governments

Whenever there is an insurrections in any State against its government, the President may, upon the request of its legislature or of its governor if the legislature cannot be convened, call into Federal service such of the militia of the other States, in the number requested by that State, and use such of the armed forces, as he considers necessary to suppress the insurrection.

Sec. 334. Proclamation to disperse

Whenever the President considers it necessary to use the militia or the armed forces under this chapter, he shall, by proclamation, immediately order the insurgents or those obstructing the enforcement of the laws to disperse and retire peaceably to their abodes within a limited time.