The U.S. Department of Justice has launched what Attorney General Todd Blanche calls the "largest denaturalization effort in modern history" — filing cases to revoke the U.S. citizenship of 40 naturalized citizens accused of concealing crimes or immigration fraud. The announcement, made Monday, October 5, 2026, marks a sharp escalation of a process that was historically rare and is now a top enforcement priority.
What the DOJ announced
According to the DOJ's release, denaturalization complaints were filed in multiple U.S. district courts between August 21 and October 2, 2026, against 40 naturalized citizens. NBC News first reported the plan on Monday morning after obtaining a draft of the announcement. Assistant Attorney General Brett A. Shumate of the Civil Division said "every single one of these individuals lied their way into U.S. citizenship."
The numbers put the drive in perspective: at least 19 of the 40 face proceedings tied to alleged lies on visa forms rather than violent crimes. The 40 come from countries including Mexico (11, the largest single group), China, Egypt, Iran, Pakistan, and the Philippines, and range in age from 26 to 76. Historically, denaturalization averaged about 11 cases per year from 1990 to 2017; the Biden administration filed 24 in four years. None of the 40 have actually lost citizenship — these are civil proceedings, and each defendant can contest the case before a federal judge.
The drive follows a June 2025 DOJ memo ordering lawyers to "prioritize and maximally pursue" denaturalization, and a June 2026 report that the administration aims to file at least 250 cases by October. Between January 2025 and late August 2026, about 120 had already been filed.
Supporters: fraud and national security
Backers of the drive frame it as accountability. Blanche said the defendants "concealed critical facts from the U.S. government and represent serious criminal offenders," arguing the process protects national security and the integrity of citizenship. A senior DOJ official told CNN the tool is lawful and has been on the books for decades. Supporters argue that people who lied or committed serious crimes to obtain citizenship should not be allowed to keep it, and that only the deserving should remain Americans.
Critics: due process and the 250-case target
Critics see a dangerous overreach. Senator Ed Markey (D-MA) called the reported quota plan "xenophobia disguised as policy" and "disgusting and cruel." The ACLU and the Immigrant Legal Resource Center have raised concerns about overreach, noting that only a U.S. Attorney's Office can bring such cases in federal court — citizenship cannot be erased by executive fiat.
Legal experts point to structural concerns: denaturalization is a civil proceeding, meaning a lower standard of proof and no guaranteed right to counsel. Scholars at the American Constitution Society warn of a "disturbingly high risk" of stripping citizenship from someone who committed neither crime nor fraud, and human-rights groups caution that targets could be left stateless. The American Immigration Lawyers Association says the administration turned a rarely used legal process into a top priority, threatening naturalized citizens "often for minor infractions or political expression."
The politics add fuel: Rep. Andy Ogles (R-TN) floated revoking the citizenship of New York City Mayor Zohran Mamdani, born in Uganda; Trump at one point floated withdrawing citizenship from Elon Musk after their falling-out; and last year the administration signaled denaturalizing large numbers of Somali Americans after Minnesota daycare-fraud allegations.
The takeaway: Both sides agree on the basic mechanism — fraud in the naturalization process has long been grounds for revocation. The fight is over scale and intent: a surgical tool against serious criminals, or a political weapon aimed at naturalized Americans. The courts will now decide, case by case.
Music in this post's reel: Kevin MacLeod - Hitman (incompetech.com), licensed under CC BY 3.0
Sources: U.S. Department of Justice press release, USA Today, CNN.