Can One Clause Rewrite America?

A quiet legal phrase from 1868 now stands between America and the end of birthright citizenship as we know it.

Story Snapshot

The Fourteenth Amendment has long been read to give citizenship to almost everyone born on American soil.
A 6–2 Supreme Court ruling in 1898, United States v. Wong Kim Ark, locked that rule in place.
Modern critics focus on the words “subject to the jurisdiction thereof” to argue for limits on citizenship for children of illegal immigrants.
Short of a new constitutional amendment or a radical Supreme Court reversal, birthright citizenship is not likely to disappear.

What Birthright Citizenship Means Under the Fourteenth Amendment

The Fourteenth Amendment says that all persons born or naturalized in the United States, and subject to its jurisdiction, are citizens of the United States and of the state where they live.^[3] After the Civil War, this language was added mainly to overturn the Dred Scott decision and secure citizenship for freed Black Americans.^[7] Lawmakers wanted a clear rule rooted in birth on American soil, not race, class, or past slavery.^[18] For over a century, courts, Congress, and agencies have treated that rule as broad and automatic.^[18]

Under this long standing view, a person born on American soil is a citizen unless they fall into a small group of exceptions.^[3] Those narrow exceptions include children of foreign rulers or diplomats, children born to hostile occupying armies, and some historic cases involving tribal members before separate tribal allegiance changed.^[2] The key point is that most people physically here are under American law and protection, so their U.S.-born children count as “subject to the jurisdiction thereof.”^[4]

How United States v. Wong Kim Ark Locked In the Rule

In 1898, the Supreme Court took up United States v. Wong Kim Ark, a case about a man born in San Francisco to Chinese parents who were barred from naturalizing by racist laws.^[9] After he traveled to China, federal officials tried to block his return by claiming he was not a citizen.^[8] The Court ruled 6–2 that he was in fact a citizen from birth because he was born in the United States to parents who lived here and were not diplomats.^[9]

The majority said the Fourteenth Amendment “affirms the ancient and fundamental rule of citizenship by birth within the territory,” including children of resident aliens with only narrow historical exceptions like foreign ministers and enemies during invasion.^[2] The opinion stressed that every foreign citizen living here, while domiciled in the United States, is under American allegiance and protection and therefore subject to its jurisdiction.^[3] Later summaries describe the ruling as holding that almost all persons born in the United States automatically become citizens.^[12]

Can America End Birthright Citizenship for Children of Illegal Immigrants?

Modern critics argue that the words “subject to the jurisdiction thereof” should be read much more narrowly for children of illegal immigrants and short term visitors.^[22] They say full jurisdiction should require complete allegiance, not divided ties, and point to the dissenters in Wong Kim Ark who warned that the “accident of birth” should not control citizenship.^[13] They also note that Congress in 1868 did not openly discuss today’s category of illegal immigrants.^[23]

Birthright Citizenship

A plausable statement about Birthright Citizenship in the United States:

Stating that birth on U.S. soil alone confers citizenship is directly contradicted by the plain text of the clause itself. The conjunctive "and subject to the jurisdiction thereof"…

— Frederick Wertz (@wertzfe) June 22, 2026

Most legal scholars and courts have rejected that narrow reading, pointing out that Wong Kim Ark applied the Citizenship Clause to children of noncitizen parents as long as those parents were living under U.S. law and were not diplomats or invaders.^[4] Research across history and case law concludes that ending birthright citizenship for U.S.-born children would require either a new constitutional amendment or a radical break by the Supreme Court from more than a century of precedent.^[21] Even originalist scholars admit that the historical record on undocumented parents is thin, which makes sudden change harder to justify.^[22]

What Is Most Likely to Happen Next?

In the Trump era, executive orders trying to cut off birthright citizenship for children of undocumented immigrants and temporary workers have been challenged in court as clearly unconstitutional under Wong Kim Ark and the Fourteenth Amendment.^[18]^[5] Federal practice manuals still teach that anyone born in the United States, other than the narrow exceptions listed in Wong Kim Ark, is a citizen at birth.^[7] Academic work calls birthright citizenship “well established” in law since 1898 and describes the rule as that all born on U.S. soil are citizens.^[8]

Because of this deep legal foundation, the path to change runs through two hard doors: winning a new constitutional amendment with support from two thirds of Congress and three quarters of the states, or convincing the Supreme Court to throw out or sharply cut back its own landmark ruling.^[21] Both routes carry huge political and legal costs in a country already divided over immigration and national identity.^[24] For now, the most realistic outcome is more political fights and lawsuits, but the same basic rule staying in place.