2a. As relevant here, the Insurrection Act (https://t.co/XlSIdEvBfi) and 10 U.S.C. § 12406, which governs federalization of Guard troops (https://t.co/PhRPmIjg7n).
When these statutes are (properly) invoked, there is no Posse Comitatus problem with domestic use of the military.
When these statutes are (properly) invoked, there is no Posse Comitatus problem with domestic use of the military.