Washington, D.C. — The U.S. Supreme Court heard oral arguments on Wednesday in Trump v. Barbara, a high-stakes challenge to President Donald Trump's executive order aimed at ending birthright citizenship for certain children born in the United States. Issued just hours after Trump's inauguration for his second term on January 20, 2025, the order, titled “Protecting the Meaning and Value of American Citizenship,” seeks to deny automatic citizenship to children born to undocumented mothers or women on non-immigrant visas, unless the child's father is a U.S. citizen or permanent resident. The policy, set to take effect 30 days later on February 19, 2025, was swiftly blocked by federal injunctions, preserving the status quo for now.
At the heart of the case is the 14th Amendment to the U.S. Constitution, ratified in 1868, which states that “all persons born or naturalized in the United States, and subject to the jurisdiction thereof, are citizens of the United States and of the State wherein they reside.” The Trump administration argues that the phrase “subject to the jurisdiction thereof” excludes noncitizens and those without permanent residency, claiming they owe allegiance to foreign powers. This interpretation, if upheld, could render hundreds of thousands of newborns stateless and upend centuries of legal precedent rooted in English common law.
During the arguments, which lasted several hours in the marble halls of the Supreme Court building, Solicitor General John Sauer defended the executive order before the nine justices. Sauer contended that the 14th Amendment was intended primarily to grant citizenship to newly freed slaves and their children, who had a “relationship of domicile” to the United States and no ties to foreign powers. He highlighted modern challenges, such as birth tourism, noting, “There are 500 — 500 — birth tourism companies in the People’s Republic of China whose business is to bring people here to give birth and return to that nation.” Sauer argued that the framers of the 19th century could not have anticipated such issues in a world where “8 billion people are one plane ride away from having a child who’s a US citizen.”
Justice Clarence Thomas, one of the court's most conservative members, pressed Sauer on how the citizenship clause addressed the infamous Dred Scott v. Sandford decision of 1857, which denied citizenship to enslaved people and was partly overturned by the 14th Amendment. Sauer acknowledged the ruling as “one of the worst injustices in the history of this court” but maintained that it did not extend to contemporary immigration scenarios.
Skepticism was evident across the bench, particularly from more moderate and liberal justices. Justice Neil Gorsuch, a Trump appointee, appeared unconvinced by the administration's push to reinterpret the amendment for today's globalized world. “It’s a new world,” Gorsuch said, echoing Sauer's point, but added, “it’s the same Constitution.” Chief Justice John Roberts described existing exceptions to birthright citizenship — such as children of diplomats or those born during enemy occupations — as “very quirky” and not directly comparable to “a whole class of illegal aliens who are here in the country.”
Justice Elena Kagan zeroed in on the order's broader implications, noting that much of the administration's brief focused on temporary visa holders, yet Trump has publicly framed the policy as a tool to curb illegal immigration. In 2019, Trump described birthright citizenship as a “magnet for illegal immigration.” The administration's arguments also drew on statements from presidential adviser Stephen Miller, who in a Fox News interview last year criticized U.S.-born children of immigrants, saying, “With a lot of these immigrant groups, not only is the first generation unsuccessful... You see persistent issues in every subsequent generation. So you see consistent high rates of welfare use, consistent high rates of criminal activity, consistent failures to assimilate.” Miller cited the Somali-American community in Minneapolis as an example, a group the administration has targeted in recent policy actions.
The case revives precedents like United States v. Wong Kim Ark, the 1898 Supreme Court ruling that affirmed citizenship for the American-born son of Chinese immigrants despite the Chinese Exclusion Act. Questions from justices frequently referenced this decision and Dred Scott, underscoring the historical weight of the debate. Outside the courthouse, Norman Wong, a direct descendant of Wong Kim Ark, stood in vigil. According to reports from the New York Times, Wong urged the justices, “They will be shamed for history if they get this wrong,” emphasizing the personal stakes for families like his.
Legal experts monitoring the proceedings expressed doubt about the administration's chances. Karen Tumlin, director of the Justice Action Center, described the case as a “canary in the coalmine for our democracy,” warning that if Trump can end birthright citizenship via executive order, “no constitutional protection is safe.” César Cuauhtémoc García Hernández, a professor of civil rights and civil liberties at Ohio State University College of Law, told The Verge that a victory for Trump would raise immediate logistical questions, including the effective date of any change. “If the court sides with Trump, it will have to decide on a date on which to begin applying the president’s interpretation of the 14th amendment,” Hernández said. “Anyone born on or after that date and described in Trump’s order would be treated as a migrant rather than a U.S. citizen.”
Sauer urged the court to apply the order “proactively” rather than retroactively, avoiding challenges to the citizenship of millions already born since 2025. Backdating it could create chaos, potentially questioning the status of children born in the interim period. The administration has pushed for non-retroactive implementation to sidestep such issues, but the exact ruling remains uncertain.
This executive order fits into a broader pattern of immigration restrictions under Trump's second term. The administration has imposed steep fees on H-1B work visas, signaled the possible end to work programs for international students, and expanded a travel ban affecting citizens from several countries, including some World Cup athletes. It has also prohibited states from offering in-state tuition to undocumented residents, revoked accreditation for training centers serving noncitizen truck drivers, and aimed to enforce stricter documentation requirements nationwide.
Trump's presence in the courtroom marked a historic moment; he became the first sitting president to attend oral arguments at the Supreme Court. Observers speculated that his attendance might pressure justices, though the court's independence has been a point of contention in recent years. The policy echoes Trump's first-term rhetoric, including his 2018 complaints about immigrants from “shithole countries” and his preference for more arrivals from places like Norway. Last year, the administration slashed the refugee resettlement cap to 7,500 and prioritized white South Africans, drawing criticism for racial bias.
The Department of Homeland Security under Trump has invoked a vision of the “homeland” tied to 19th-century Manifest Destiny ideals, which some historians link to exclusionary citizenship debates of that era. Critics argue the order's focus on maternal citizenship — requiring paternal ties for eligibility — disproportionately affects women and families from Latin America and Asia.
While most justices, including conservatives like Gorsuch, seemed unpersuaded, the mere hearing of the case signals shifts in the national discourse on immigration. Even if the court strikes down the order, as many predict, the administration's ability to elevate the issue to the highest court underscores gains for restrictionist views since Trump's first presidency.
Looking ahead, a decision is expected by late June or early July, in line with the court's term end. If the order is upheld — an outcome experts deem unlikely — it could spark immediate litigation over implementation details and affect ongoing immigration enforcement. For now, birthright citizenship endures, but the arguments laid bare deep divisions over what it means to be American in the 21st century.
The case has mobilized immigrant rights groups, with protests outside the court calling for protection of constitutional guarantees. As the nation watches, the ruling could redefine family, identity, and belonging for generations to come.