Unfortunately, the use of the military inside the U.S. is unconstitutional, and against the Posse Comitatus Act.
One thing is clear to me...I need to buy more ammo.
I know about that, and I share your concern for the Constitution. However, that didn't stop them from sending the 82nd Airborne into Little Rock to ensure integration of the local schools, and Bill Clinton ordered the Combat Applications Group of Fort Bragg, N.C. (known as the Delta Force) to advise at the Waco standoff that killed 100 or so members of a weird religious group and burned down their church and home, so it seems the government considers that a suggestion rather than a rule.
We live in a lawless country because of the actions of the Obama administration. Your constitutional rights don't mean much anymore.