Basically like how everyone thought MS-13 was this massive trans-nationalist street gang but outside of DC, Cali, El Salvador and Nicaragua, it was just a bunch of Latin-American immigrant pisas using the name for notoriety.
I do know that within the state of Indiana (
) and Michigan that in a lot of the smaller counties they have a grip on the local police force and influence in local government proceedings. Wouldn't shock me at this point if a lot of Aryan/Neo-Nazi groups were getting their feet wet in that realm as well.
I remember growing up the towns of Frankfort and Beecher, IL had some serious reputations for White Supremacist activity. I think it might've been Beecher or nearby Crete that may have been a sundown town at one point.