"The text, legislative history, and subsequent amendment of the Troops at Polls statute indicate a deliberate congressional effort to constrain the military's use in election contexts, even in situations when the Insurrection Act might otherwise apply," writes Loren Voss and Natalie Orpett. https://www.lawfaremedia.org/article/the-insurrection-act-is-no-exception-to-the-troops-at-polls-ban