I'm not a lawyer, but it appears people often do something similar with the Constitution.
I can agree with that.
Regarding ICE specifically, sometimes judicial warrants are required and sometimes they aren't, depending on the situation and the laws involved.
I can also agree with that until you hit every day Fourth Amendment stuff which is what this Buffoon stupid is about.
Where we diverge is your fundamental naive ignorance of Fourth Amendment doctrine. Regarding the topic, ICE, administrative and judicial warrants, any cop with "probable cause" can arrest anyone in any place where the cop has a right or permission to be. Period end of sentence. The problem with ICE administrative warrants, and this administrations policy, is it blatantly violates "the right of the people to be secure in their persons, houses, papers, and effects, against unreasonable searches and seizures, shall not be violated, and no Warrants shall issue, but upon probable cause, supported by Oath or affirmation, and particularly describing the place to be searched, and the persons or things to be seized."
It does not take legal training to discern the difference between "public and and permitted" and private "persons, houses, papers, and effects" that require a judicial warrant. The Buffoon's policy is just ignore the law and do what I want.
Your naivete supports it.
I understand those that voted for him the first time, wanting to shake up the system, get an outsider in there, still fooled that he was this great businessman. but his first term showed clearly how unqualified and corrupt he really is. If you voted for him again after that, it's totally on you.