Actually there is no such amendment. The Supreme Court has never ruled conclusively on the "citizenship" of children born of illegal aliens. There have been Supreme Court decisions granting "equal protection" to persons living in the United States but no ruling on citizenship.   It would be an anomaly for this country to grant citizenship status to children of foreign nations as no other nation in the world does it. The 14th amendment was written to allow citizenship to American slaves and their children born here.  Yes, another fine mess born of the Democratic Party's support of Slavery.