If Trump loses this case by a single vote he will call into question the legitimacy of one of the SC justices.
If the case goes Trump’s way then blue states will almost immediately declare they will not recognize the legitimacy of the decision. They will also hold that in their state those born to aliens will still be considered US citizens.
It is obvious that the founders did NOT intend citizenship to be granted solely because a baby is delivered on US territory without any consideration of the parents status
Is divorce the only answer?
Civil War is the answer. The left must be crushed by any means necessary.
A state has no sovereignty over “US” citizenship. They could create a bastard class of state citizens, but that is one foot out the door and another on a banana peel.