Why it Matters

The Senate Judiciary Committee's Subcommittee on the Constitution held a hearing on denaturalization Wednesday, June 3, the third in a series examining American citizenship law. The Trump administration actively supports expanding denaturalization, and the hearing put that agenda on direct collision with Democratic warnings about constitutional overreach, producing some of the sharpest exchanges of the 119th Congress.

The Big Picture

The hearing didn't emerge in isolation. On May 8, the Department of Justice moved to strip citizenship from 12 naturalized Americans, citing concealed terrorism ties, war crimes, and child sexual abuse. That followed an internal USCIS directive, reported by the Washington Post in January, instructing field offices to refer between 100 and 200 denaturalization cases per month. NPR reported the day before the hearing that the effort is "proving harder to do" than the administration anticipated, given robust constitutional protections. The June 3 hearing was the third installment in a structured series, following earlier hearings on birthright citizenship and sanctuary cities, suggesting the subcommittee is building a legislative record toward a bill.

What They're Saying

The hearing's fault lines were drawn immediately and held throughout.

Schmitt opened with a forceful indictment of decades of what he called lax enforcement, invoking the March attack at Old Dominion University's ROTC classroom, in which Mohammed Bailor Jalla, a naturalized citizen from Sierra Leone and convicted ISIS supporter who had been released from prison in 2024, shot and killed Lt. Col. Brandon Shaw. Schmitt argued that Jalla should have been denaturalized and deported after his terrorism conviction, and that a gap in current law, which only treats terrorism as prima facie evidence of fraudulent procurement within five years of naturalization, allowed him to remain. "A brave American soldier died because of that gap," said Kenneth T. Cuccinelli II, Senior Fellow for Immigration and Homeland Security, Center for Renewing America, the first witness.

Welch pushed back with equal force, characterizing the hearing as part of a broader pattern of administration overreach. He described the detention of U.S. citizens by immigration agents, deportations carried out in defiance of federal court orders, and the firing of a Salvadoran woman who had legally worked janitorial services at Boston Airport for nearly three decades. "It's about going after people, including folks who were here illegally, and I absolutely oppose that," he said.

Sen. Richard Durbin (D-IL), the former subcommittee chair, made a personal appeal, referencing the naturalization certificate of his late mother, who immigrated from Lithuania. "The thought of taking something so precious away from her because of her political views doesn't sound like the America that she was aspiring to be part of," he said, drawing a direct line to McCarthy-era denaturalization campaigns the Supreme Court twice rejected.

The hearing's sharpest confrontation came when Sen. Mazie K. Hirono (D-HI) called the proceeding "a fairly bizarre hearing" and described the administration's approach as "wreaking havoc on our already broken immigration system." Sen. John Kennedy (R-LA) fired back during his questioning time, interrupting the exchange to say: "Bizarre is the idea that you would be here in this committee defending violent murderers from being deported." Kennedy used his five minutes not to question witnesses but to rebuke Democratic arguments, telling Hirono, "If you want to have that debate in public, we can do it."

Hirono, herself a naturalized citizen, told Spiro: "I can't think of a more undemocratic un-American thing to do to someone who chooses to become a U.S. citizen to hold this over their heads and treat us like second-class citizens."

Political Stakes

The hearing carries significant weight for the administration. The Trump DOJ designated denaturalization a top enforcement priority in a June 2025 internal memorandum, and the administration has staked political capital on demonstrating it can deliver on immigration enforcement beyond the southern border. The hearing gave Republican senators a platform to validate that agenda and build a legislative record. For Schmitt, the hearing was also a vehicle for his Stop Citizenship Abuse and Misrepresentation Act, known as the SCAM Act, which would double the window for terrorism-related denaturalization from five to ten years, add major fraud against government programs and cartel affiliation as grounds, and close a loophole that currently prevents deportation even after citizenship is revoked. Sen. John Cornyn (R-TX) announced his co-sponsorship during his opening remarks.

For Democrats, the stakes are equally high. With roughly 23 million naturalized citizens in the United States, the USCIS quota of 100 to 200 referrals per month, even if most cases are never filed, creates a chilling effect that the American Immigration Lawyers Association has warned is designed to "create fear and chaos" rather than win in court. Sen. Alex Padilla (D-CA), the son of Mexican immigrants and a former California Secretary of State, and Hirono, a naturalized citizen herself, are particularly positioned to amplify that message heading into the 2026 midterms.

The hearing also carries stakes for the witnesses. Cuccinelli, who served as Acting USCIS Director during Trump's first term and administered the oath of allegiance to hundreds of new citizens, is now working to expand the power he once wielded. His testimony walked through documented system failures, including the Clinton-era Citizenship USA program, which processed more than 180,000 applications without proper FBI fingerprint checks, and Operation Janus, which identified roughly 315,000 cases with missing fingerprint data, including at least 858 individuals who had deportation orders and naturalized under false identities.

George Fishman, Senior Legal Fellow, Center for Immigration Studies, a former USCIS acting chief counsel, provided the legal architecture, explaining that courts have held Congress could lower the government's standard of proof in denaturalization cases, but that the outer limit of how far post-naturalization conduct can be used to prove fraud at the time of application remains unsettled. "That will be the Supreme Court telling us," he said.

Yes, but: Spiro, the hearing's lone academic skeptic, offered the most direct constitutional challenge. He argued the SCAM Act's core mechanism, using post-naturalization conduct to retroactively establish fraud at the time of application, is constitutionally "perilous." The Supreme Court, he noted, takes a far more searching posture on citizenship than it does on immigration generally. He also conceded the cases Republican senators raised, including the Ramic case, in which a man refused to recite the oath of allegiance at his naturalization ceremony, cursed non-believers, was naturalized anyway, and later joined ISIS. "No, because he failed to satisfy the requirements for naturalization at the time of naturalization," Spiro said, when Sen. Ted Cruz (R-TX) pressed him on whether the Obama administration was right to grant Ramic citizenship. Spiro's repeated emphasis on timing, "at the time of naturalization," was his constitutional anchor throughout the hearing, and it drew a clear line between cases he considered legitimate and the broader expansion the SCAM Act would enable.

The Bottom Line

What's next: The Supreme Court is currently considering a challenge to Trump's birthright citizenship executive order, a ruling that could reshape the broader legal landscape for citizenship law and make the hearing's record immediately relevant to pending litigation.**** Both parties agree that citizenship obtained through fraud can be revoked. The fight is over whether the SCAM Act's expansion of that principle crosses from fraud prevention into a constitutional overreach that leaves 24 million naturalized Americans with second-class status.

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