Subject to the laws not Jurisdiction.
I'll restate my point with your remark in mind. I expect the court to conflate "subject to the laws" with "subject to the jurisdiction," and hold that children of parents who are here illegally are natural born US citizens, because that's what "subject to the jurisdiction" phrase in the 14th amendment means.
ju·ris·dic·tion
noun
1) the official power to make legal decisions and judgments.
“federal courts had no jurisdiction over the case”
synonyms: authority, control, power, dominion, rule, administration, command, sway, leadership, sovereignty, hegemony
“an area under French jurisdiction”
2) the extent of the power to make legal decisions and judgments.
“the claim will be within the jurisdiction of the industrial tribunal”
3) a system of law courts; a judicature.
plural noun: jurisdictions
“in some jurisdictions there is a mandatory death sentence for murder”