If teachers, police, hospital workers etc are forced to become INS agents it will create an atmosphere of distrust among community members. We've already seen the uptick in hate crimes and harassment since Trump was elected directed at anyone wearing a hijab or having brown skin. It will lead to severe profiling and violate people's constitutional rights. No city should be forced to participate in such discriminatory, unwelcoming policies and definitely should not be penalized for standing up for their state's rights. The president's notions of punishing those who disagree with him are authoritarian and undemocratic.