House Speaker Mike Johnson is pressing Congress to take up new legislation targeting birthright citizenship and so-called birth tourism, days after the Supreme Court handed the Trump administration a decisive 6-3 defeat on the issue. Johnson called the ruling "antithetical to the rule of law" and signaled that Republicans intend to use every available tool, from ordinary legislation to a constitutional amendment, to change a policy he says cheapens what it means to be an American citizen.

The effort faces long odds in the Senate and almost certain legal challenges. But Johnson and a growing roster of Republican senators are making clear they have no intention of accepting the Court's ruling as the final word.

The Supreme Court ruling that started the fight

On June 30, 2026, the Supreme Court struck down President Trump's Executive Order 14160, which had directed federal agencies to stop granting automatic citizenship to children born on U.S. soil to parents who were in the country illegally or on temporary visas. The case, Trump v. Barbara, produced a 6-3 majority opinion written by Chief Justice John Roberts, who stated plainly that children born under those circumstances are "citizens at birth" under the Fourteenth Amendment.

The ruling drew a sharp line. National Review reported that Justice Samuel Alito, writing in dissent, called the decision "one of the most important decisions in the history of the Court" and "a serious mistake." Justices Clarence Thomas and Neil Gorsuch joined Alito in dissent.

What made the ruling especially notable, and especially frustrating for conservatives, was the composition of the majority. Chief Justice Roberts and Justice Amy Coney Barrett broke from the conservative bloc and sided with the Court's three liberal justices. That split exposed a real fault line among originalist-leaning jurists over the meaning of the Fourteenth Amendment's Citizenship Clause.

The deep originalist divide among conservative justices has only sharpened the political debate over what comes next.

Kavanaugh's concurrence opens a door

If the majority opinion closed one path, Justice Brett Kavanaugh's concurring opinion cracked open another. Kavanaugh sided with the majority in striking down the executive order, but he went further than his colleagues by suggesting Congress itself could act.

Fox News reported that Kavanaugh wrote Congress could "amend §1401(a) or otherwise enact new legislation establishing exceptions to birthright citizenship for children born to foreign citizens unlawfully or temporarily in the country", and that doing so would be "consistent with the Fourteenth Amendment."

That language gave Republicans exactly what they needed: a Supreme Court justice's roadmap for legislation. It separated the question of executive power, which the Court rejected, from the question of congressional authority, which Kavanaugh suggested remains open.

Johnson and his allies seized on the concurrence immediately. The Speaker's legislative path forward on birthright citizenship now rests largely on Kavanaugh's reasoning.

Johnson's response: legislation first, amendment if necessary

Speaking at a news conference at the U.S. Capitol on June 30, Johnson made his disappointment clear. In a subsequent Fox News interview, he laid out the case for congressional action, arguing that foreign nationals traveling to the United States specifically to give birth so their children can obtain citizenship is a problem lawmakers must confront.

Johnson framed the issue around national security, the rule of law, and the value of American citizenship itself. He argued that the current reading of the Fourteenth Amendment "devalues" its original purpose, as the Daily Mail reported.

Johnson told reporters:

"Today's ruling is antithetical to the rule of law and endangers our national security. Our country should be under no obligation to permit illegal immigration to America for the sole purpose of engineering citizenship."

He also acknowledged the political reality. Ordinary legislation would face steep obstacles in the Senate, where sixty votes are needed to clear a filibuster. And any bill that did pass would almost certainly face immediate court challenges. Johnson suggested that if legislation failed, a constitutional amendment might be the only remaining option.

"I'm sure the conclusion from this opinion is going to be that you've got to amend the Constitution to fix that."

A constitutional amendment requires two-thirds of both chambers and ratification by three-fourths of state legislatures, a threshold that has not been met since 1992.

Senate Republicans rally behind the push

Johnson is not alone. Several Republican senators have moved quickly to stake out positions. Sen. Mike Lee issued a statement that left little room for ambiguity, declaring that "the long fight for a constitutional amendment begins now" and that the country must "explicitly exclude foreign nationals who break our laws, violate our borders, or exploit loopholes to make their families American." Sens. Rand Paul and Tom Cotton have also signaled support for legislative or constitutional remedies, though the caucus remains divided over which approach to pursue.

That internal split, legislation versus amendment, mirrors the broader tension within the Republican conference. Some members believe Kavanaugh's concurrence gives Congress enough constitutional cover to pass a statute. Others view the majority opinion as so sweeping that only an amendment can change the outcome. The division is strategic, not ideological. Nearly all Republicans involved agree the current policy needs to change.

Politico has reported that a potential House vote on birth tourism legislation could serve as Johnson's attempt to calm conservative hardliners who were furious over the Court's ruling. Whether that vote produces law or merely a messaging exercise depends on the Senate.

The White House, meanwhile, has been weighing a ban on pregnant foreign travelers as an executive-branch workaround, a step that would sidestep the citizenship question entirely by restricting entry.

Birth tourism and the policy gap

The phrase "birth tourism" describes the practice of foreign nationals entering the United States on tourist or temporary visas specifically to give birth, securing automatic citizenship for the child. Critics say it creates perverse incentives, rewards visa manipulation, and burdens American taxpayers. Supporters of the current system counter that the Fourteenth Amendment has been understood for more than a century to grant citizenship to nearly everyone born on U.S. soil, with narrow exceptions such as children of foreign diplomats.

Johnson's proposed legislation would target this practice directly. The birth tourism vote Johnson is weighing would bar certain pregnant women from entering the country, a measure that supporters say addresses the incentive structure without requiring a constitutional change.

The Department of Justice has also begun pursuing enforcement actions against organized birth tourism operations. Federal prosecutors have moved to prosecute birth tourism fraud, targeting the commercial enterprises that coach foreign nationals through the process, arrange housing near hospitals, and help them conceal the purpose of their travel from consular officers.

The other side of the argument

Critics of the Republican push argue that the Fourteenth Amendment's text is clear and that any attempt to narrow birthright citizenship through statute would be struck down, just as the executive order was. Opponents say that altering birthright citizenship would require a constitutional amendment rather than a simple change in federal law, and that even an amendment effort raises profound questions about equal protection and national identity.

AP News profiled Loreana Pachano, a Venezuelan asylum seeker living in Lehi, Utah, whose two daughters are U.S. citizens by birth. Pachano's daughters have no legal status in Venezuela, making their American citizenship the only legal standing they possess anywhere in the world. Pachano told AP, "It's good to see there's some pushback when things don't make sense."

Cases like Pachano's illustrate the human stakes, and the political difficulty, of any effort to redraw the lines of citizenship. But they also underscore the gap between the hard cases and the commercial birth tourism industry that Johnson and his allies say they are targeting.

What happens next

Johnson has not yet introduced a bill, and no draft text has been made public. The legislative calendar, the Senate math, and the near-certainty of court challenges all weigh against quick action. Even sympathetic observers acknowledge that any bill restricting birthright citizenship is, in the words of the reporting, "near certainly dead on arrival" in the current Senate.

But the political signal matters. Johnson is telling conservative voters, and conservative hardliners in his own conference, that the Supreme Court's ruling is not the end of the fight. Whether the vehicle is a statute built on Kavanaugh's concurrence or the beginning of a decades-long amendment campaign, Republicans are making clear they intend to keep pushing.

President Trump, who signed the original executive order, has urged Congress to act. His alignment with Johnson on this issue gives the legislative effort White House backing, even if the path forward remains uncertain.

The question now is whether Republicans can turn frustration into law, or whether this becomes another issue where the right wins the argument but loses the vote. The Fourteenth Amendment has stood for more than 150 years. Changing what it means will take more than speeches and press conferences. It will take the kind of sustained political will that Washington rarely produces.

If birthright citizenship truly "devalues" the amendment that created it, as Johnson argues, then Congress owes the country more than a messaging vote. And if it doesn't, the voters deserve to hear that case made honestly, too.