The Trump administration has launched Operation Janus to identify naturalized citizens who may have committed immigration fraud or hold prior deportation orders [1].
This initiative marks a significant escalation in federal immigration enforcement by targeting individuals who have already obtained U.S. citizenship. By auditing the legality of the naturalization process, the government seeks to reverse the legal status of those found to have misled officials.
Operation Janus utilizes a federal strategy that cross-references fingerprints and migration histories [1]. The government is specifically looking for undisclosed crimes, the use of fraudulent documentation, or existing deportation orders that were not resolved before the individual became a citizen [1], [2].
According to reports, the government has already initiated the process to revoke citizenship for 12 individuals [3]. These efforts are part of a broader policy to reduce immigration and penalize those who bypassed legal requirements through deception [1], [2].
Federal authorities in Washington, D.C., are overseeing the operation [2]. The process involves reviewing files to detect if applicants provided false information during their citizenship interviews or concealed their criminal backgrounds, a move that could lead to the loss of legal residency and subsequent deportation [1], [2].
Other reports indicate that some lawsuits to revoke citizenship have specifically targeted individuals with alleged links to terrorism or those who committed fraud during the application process [4]. This multi-pronged approach combines data analysis with legal action to purge the rolls of ineligible citizens.
“Operation Janus utilizes a federal strategy that cross-references fingerprints and migration histories.”
Operation Janus represents a shift toward retroactive enforcement, where citizenship is no longer viewed as an irrevocable status if the initial acquisition was based on fraud. By using biometric data to uncover prior deportation orders or undisclosed crimes, the U.S. government is creating a mechanism to strip legal protections from naturalized citizens, potentially increasing the number of people subject to deportation.



