I don't accept the framing that this is about law enforcement in the first place. I believe that this administration is run by xenophobic right wing extremists who care little for the distinction between legal and illegal immigration. They have weaponized ICE against the Somali community in Minneapolis today, the overwhelming majority of whom are legal refugees. As we have seen, they will not hesitate to weaponize ICE against anyone else who crosses them. I believe the organization does not exist to protect or serve the interests of the American public and should be abolished.
The American public has sadly elected this administration. I agree with you in principle, especially when legal immigrants become targets. But again, if the actions of this administration are not just morally wrong but illegal there are courts, and in any case there are elections. The people of one state or one city can not obstruct the will of the Union, it is fundamentally undemocratic way of interfacing with the fairly elected government.
I'm sorry, but if you still have any expectation that this administration will engage in good faith in any democratic process, you either haven't been paying attention or are engaging in willful self-delusion. They do not believe in democracy. They care about free speech only insofar as they can use it to claim they are being victimized, but will gleefully take it away from their opponents. They laugh in your face while they pardon the J6 insurrectionists. The presidential election is not and ought not be a referendum on whether or not we all get to have our rights trampled by gun-toting masked goons. At a certain point you have to stand up for what's right--that is, a reclamation of democracy.