Despite the U.S. constitution being intended to emphasise the separation of powers, the U.S. army has always been more political than the British one. Consider how many presidents were previously army officers, for one thing.
Their entire armed forces had to enact rapid retraining schemes (read: re-indoctrinate people) in the days leading up to, and weeks following, Jan. 06.
Seditious conspiracy convictions for the Proud Boys
https://www.bbc.co.uk/news/world-us-canada-65307770
As someone with American roots that pre-date the War for Independence by more than a century: Rot in prison you traitorous fucks.