The party of states' rights and "keeping the government out of your private life" really like telling cities what they can and can't do in order to reduce the intrusion of the government into their private lives. I mean, let's be honest. This is basically being targeted because this is going to significantly reduce the number of non-violent offenders (almost all of whom are gonna be people of color, because damn if the cops don't love pulling over black people to try and find weed in their car) ingested into the prison industrial complex and the GOP has a fuckload of skin in that game.