I'm not a U.S citizen, but it's my understanding that the Patriot Act is still in effect to this day, which means that the U.S has, essentially, been on a war-footing since just after 9/11.
Graham asks Kavmaga about U.S citizens being tried for treason in military tribunals (war-footing) and Kavmaga mentions the Johnson v Eisentrager case as an example.
So yeah, traitors arseholes would be puckered up that tight, you couldn't pull a pin out of there with a tractor.
I'm going off memory.