"In Minnesota, the Troublemakers, Agitators, and Insurrectionists are, in many cases, highly paid professionals. The Governor and Mayor don't know what to do, they have totally lost control, and our currently being rendered, USELESS!" Trump posted on Truth Social. "If, and when, I am forced to act, it will be solved, QUICKLY and EFFECTIVELY!"
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The 1807 Insurrection Act allows the president to use the military to enforce civil law and disperse demonstrators "[w]henever 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."