Legal immigrants in US does have most due process, but they ALSO all have "deferred prosecutorial discrection" hanging over their head until they "waved that US flag" in INS ceremony.

In short, all legal immigrants are still on the hook, despite affording most of the US judicial protection.

And legal immigrants' due process at final stage are done entirely within US immigration court before any deportation (and OPTIONALLY after any local/state criminal/civil court cases). Do not need to be charged to land in immigration court.

This is THE hill to die on if you want unrestricted immigration.