Nothing to do with headline which was already confusing, because brownshirts were volunteers. ICE is a US army division deployed to silence dissent, under cover of being a purely anti-immigrant enforcement army division. The National Guard becomes a force protection service for ICE. The brownshirts were paramilitary meaning a technically independent of government group even if they get “informal” government (actually nazi party funded brownshirt leadership) funding which leaders can optionally fund pay to “soldiers”. ICE is simply government salaried and controlled soldiers.