The DOJ's Denaturalization Campaign: 17 Citizens Targeted in the Largest Citizenship-Stripping Push in U.S. History

On June 8, 2026, the Department of Justice announced civil denaturalization complaints against 17 naturalized U.S. citizens — the largest single batch of such filings in modern American history [1][2]. The action is the latest escalation in a campaign that has made revoking citizenship a top-five enforcement priority for the DOJ's Civil Division, a status denaturalization has never held before [3][4].

Between 1990 and 2017, the DOJ filed an average of 11 denaturalization cases per year [5]. Since President Trump returned to office in January 2025, at least 64 have been filed [2]. The administration says it is targeting criminals who lied their way to citizenship. Critics say the government is transforming a rarely used legal tool into a mass enforcement program that threatens the security of all 24.5 million naturalized Americans [5].

A Historical Anomaly

Denaturalization — the legal process of revoking a person's naturalized citizenship through a federal court proceeding — has existed in U.S. law for over a century. For most of that time, it was reserved for extreme cases: Nazi war criminals discovered hiding in American suburbs, terrorist financiers, and individuals who committed egregious identity fraud [6][7].

The numbers tell a clear story of escalation.

Source: National Immigration Forum / DOJ data

Data as of Jun 8, 2026CSV

During the Obama administration, the DOJ filed an average of 16 civil denaturalization cases per year [5]. During Trump's first term, that figure nearly tripled to 42 per year, driven in part by Operation Janus and its successor, Operation Second Look — programs originally launched under Obama to cross-reference fingerprint databases and identify naturalization fraud [8][9]. Under Biden, the pace dropped back to about 16 per year [5]. The current rate under Trump's second term — annualized from 64-plus cases filed in roughly 17 months — represents approximately six times the historical average [2][5].

The acceleration is not accidental. On June 11, 2025, Assistant Attorney General Brett A. Shumate issued an enforcement memorandum designating denaturalization as one of the Civil Division's top five priorities [3][4]. Internal USCIS guidance reportedly instructs field offices to supply 100 to 200 denaturalization referrals per month — a pace that could produce 1,200 to 2,400 referrals per year [10].

Who Are the 17?

The DOJ's complaints name individuals from at least 13 countries. Eleven are from Latin America and the Caribbean, three from Asia, two from Africa, and one from Europe [1][2].

Source: DOJ / Newsweek

Data as of Jun 8, 2026CSV

The charges fall into three broad categories:

Sexual offenses involving minors (6 cases): Jean Claude Alfred, Tahir Lekaj, Armando Mendoza, Fernando Cristancho (a Colombian-born former Catholic priest), Ronnie Price, and Jheromell Obejera Arcilla were all convicted of or pleaded guilty to crimes involving the sexual abuse or exploitation of children [1][11]. The government alleges each failed to disclose this conduct during the naturalization process.

Financial and immigration fraud (7-8 cases): Leidys Delmas Garcia, a Cuban native, was convicted in a $36 million healthcare fraud conspiracy [11]. Talman Harris of Jamaica was convicted in a stock manipulation and wire fraud scheme causing tens of millions in investor losses [11]. Neeraj Sharma of India was convicted of filing fraudulent H-1B visa petitions [11]. Federico Michel Fermin of the Dominican Republic was convicted of illegal prescription drug distribution [11]. Andrea Marroquin, the daughter of a major Colombian drug trafficker, is accused of using drug proceeds for fraudulent real estate transactions and money laundering [1][11].

Identity fraud (3 cases): Abdikadir Ali Kadiye of Somalia allegedly used multiple identities to gain admission to the U.S. [11]. Victor San Shing Kwok of China allegedly concealed a prior removal order [11]. Louise Hunkporti of Congo allegedly adopted a false identity to secure immigration benefits [11].

The legal theory underlying all 17 cases is the same: that each individual either illegally procured naturalization or obtained it through concealment of a material fact or willful misrepresentation, grounds specified under Section 340(a) of the Immigration and Nationality Act [12][13].

The Legal Framework — And Its Limits

In civil denaturalization cases, the government must meet a high evidentiary bar: "clear, convincing, and unequivocal evidence" that citizenship was improperly obtained [5][12]. In the rarer criminal cases brought under 18 U.S.C. § 1425, the standard is proof beyond a reasonable doubt, with a 10-year statute of limitations [5].

The Supreme Court has imposed further constraints. In Afroyim v. Rusk (1967), the Court held that citizenship is a constitutional right that Congress cannot revoke absent voluntary renunciation or fraud in procurement [12]. In Maslenjak v. United States (2017), Justice Elena Kagan wrote for a unanimous Court that the government must prove a false statement during the naturalization process was material — that it "so altered the naturalization process as to have influenced an award of citizenship" [14][15]. A lie about something irrelevant to eligibility is not enough.

These precedents create a meaningful check. The DOJ boasts a 95 percent success rate in the denaturalization cases it files, but that figure reflects selectivity — the department has historically filed only when evidence was overwhelming [5][16]. Whether that success rate holds as the volume of cases increases by multiples is an open question.

Constitutional objections to the current campaign center on several arguments. Fifth Amendment due process concerns arise from the fact that denaturalization is a civil proceeding — defendants are not guaranteed appointed counsel, and many lack the resources to fight the federal government in court [12][17]. Some legal scholars argue that using denaturalization as punishment for post-naturalization conduct — rather than for fraud in the original application — crosses into Eighth Amendment territory. The Supreme Court's majority in Trop v. Dulles (1958) called denationalization "a form of punishment more primitive than torture" because it destroys "the right to have rights" [18].

The Niskanen Center, a centrist think tank, has warned that the DOJ's expanded categories — which include not just terrorism and war crimes but also Paycheck Protection Program fraud, Medicaid fraud, and even failure to disclose misdemeanor convictions — risk turning a national security tool into an all-purpose enforcement mechanism [17].

The Case for Enforcement

Supporters of the administration's approach argue that prior laxity allowed genuine bad actors to enjoy the benefits of citizenship they obtained through deception.

"Criminal aliens are lying about their past crimes, including drug dealers, sexual predators," Acting Attorney General Todd Blanche said in announcing the 17 new cases [1]. Homeland Security Secretary Markwayne Mullin added: "American citizenship is a privilege, and it must be earned honestly" [1].

The Federation for American Immigration Reform (FAIR) has pointed to Operation Janus findings that identified approximately 315,000 cases where fingerprint records were missing from the centralized database, potentially allowing individuals with prior deportation orders or criminal histories to naturalize undetected [8][9]. Of those, USCIS identified roughly 2,500 cases warranting closer examination during Trump's first term and referred at least 110 to the DOJ by August 2018 [5].

The administration's defenders note that six of the 17 current targets were convicted of sexual crimes against children — cases where the moral argument for revocation is strongest. If these individuals concealed criminal conduct or ongoing investigations during their naturalization interviews, the legal basis for denaturalization is straightforward under existing law [1][11].

The DOJ's creation of a dedicated Denaturalization Section in 2020 — disbanded under Biden and now effectively reconstituted — reflects a view that prior enforcement was simply inadequate to the scale of the problem [16][4].

What Happens After Denaturalization

If a court orders denaturalization, the consequences cascade far beyond the individual.

The person loses all rights of citizenship, including the right to live and work in the United States, the right to vote, and eligibility for federal benefits including Social Security [5][19]. They revert to the immigration status they held before naturalization — in many cases, lawful permanent resident, but in some cases undocumented or removable [12].

Family members face secondary consequences. A spouse whose immigration status derived from the denaturalized citizen may be placed in removal proceedings [5][19]. Minor children who derived citizenship through a parent's naturalization may have their own citizenship questioned [19]. Any family members who immigrated through petitions filed by the denaturalized individual could face deportation unless they hold an independent basis for remaining in the country [19].

The downstream effects of the current 17 cases on family members remain unclear. The DOJ has not disclosed how many spouses, children, or other relatives could be affected.

Deportation after denaturalization presents its own complications. The individual is typically ordered removed to their country of origin, but that country may refuse to accept them — particularly if the person has lived in the United States for decades and no longer holds citizenship elsewhere [18][20]. Under international law, the 1961 Convention on the Reduction of Statelessness (which the U.S. has not ratified) prohibits states from rendering individuals stateless [20]. The Supreme Court held in Zadvydas v. Davis (2001) that stateless individuals who cannot be deported to any country cannot be held in immigration detention indefinitely [18].

Of the 17 targeted individuals, several come from countries with complicated relationships with U.S. deportation: Cuba, Somalia, and the Congo have historically been difficult destinations for U.S. removal flights [20]. If no country accepts a denaturalized person, they can end up in a legal no-man's land — unable to work legally, unable to access benefits, but also unable to be removed.

The Scale Question

The most contentious aspect of the current campaign is not whether the government should ever pursue denaturalization — few dispute that war criminals and terrorist financiers who lied on their applications should face consequences. The debate is about scale and scope.

Internal USCIS guidance calling for 100 to 200 referrals per month suggests the administration envisions denaturalization as a routine enforcement tool, not an extraordinary measure [10]. At that pace, referrals alone would exceed the total number of cases filed in the entire 27-year period from 1990 to 2017 within a single year [5][10].

The 95 percent success rate the DOJ cites was achieved when the department filed only the most airtight cases [5][16]. Immigration attorneys argue that as the pipeline expands, marginal cases will inevitably be included — cases where the "concealment" amounts to a misunderstanding on a form, or where the underlying offense occurred after naturalization and has no bearing on the original application's validity [17][12].

There are approximately 24.5 million naturalized citizens in the United States [5]. The legal distinction between naturalized and native-born citizens has historically been narrow by design — the Fourteenth Amendment's guarantee of citizenship was intended to be durable. Critics of the campaign argue that an aggressive denaturalization program creates a functional two-tier citizenship, where naturalized Americans live under a permanent cloud of potential revocation that native-born citizens never face [17][7].

Proponents counter that the distinction is inherent in the law: naturalization is a process with eligibility requirements, and fraud in that process has always been grounds for revocation. The question is not whether denaturalization should exist, but whether the government has been adequately enforcing the fraud provisions already on the books [16][9].

What Comes Next

The 17 cases announced on June 8 will each proceed as individual civil actions in federal district courts. Defendants will have the right to contest the government's evidence, and each case will turn on its specific facts — whether the individual actually concealed material information during the naturalization process, and whether that concealment meets the Maslenjak materiality standard [14][15].

The cases could take years to litigate. Meanwhile, the DOJ's enforcement memo and USCIS referral targets suggest these 17 are the leading edge of a much larger effort. The department has signaled it will pursue denaturalization across 10 priority categories, ranging from national security threats and war criminals to individuals convicted of garden-variety fraud [3][4].

For the 24.5 million naturalized Americans — and for the broader debate over what citizenship means in the United States — the stakes extend well beyond 17 individual cases.