How many current U.S. senators have dual citizenship as of 2025?
Executive summary
Available reporting and public records in the provided sources do not list a count of current U.S. senators who hold dual citizenship; major news coverage around December 2025 instead focuses on Sen. Bernie Moreno’s new bill to end dual citizenship and notes that the federal government does not keep statistics on dual citizens [1][2]. Fact-checking and background pieces confirm that Congress does not currently require disclosure or maintain a roster of dual-national members [3][4].
1. No central registry — why you won’t find an official number
There is no Department of Justice or Congressional database that tracks which members of Congress hold another citizenship; reporting cites that the U.S. government “doesn’t keep statistics on dual citizens,” a detail noted in The Hill’s coverage of Moreno’s bill [1]. Snopes and other background reporting repeat that dual citizenship is a recognized legal status and that routine official demographics of Congress do not include dual-nationality data [3].
2. News coverage centers on legislation, not lists of senators
Recent coverage in multiple outlets about the “Exclusive Citizenship Act of 2025” introduced by Sen. Bernie Moreno focuses on the bill’s requirements — forcing dual citizens to choose one nationality — rather than naming current senators who hold foreign citizenship [5][6][2]. Newsweek, The Hill, Fox News, Spectrum News1 and others prioritize the policy implications and examples (e.g., possible effects on Melania Trump) rather than compiling a roster of affected legislators [7][8][1].
3. Existing reporting gives examples, not totals
Some reporting names individual high-profile cases of dual or formerly dual nationals in American politics (for example, historical mentions of Ted Cruz’s Canadian connection), but those pieces do not claim a comprehensive count of sitting senators with dual nationality [9][4]. Snopes’ explanatory work emphasizes legal requirements for office but underscores the absence of public, systematic tracking [3].
4. Legal context: dual citizenship is long recognized and not tracked
The Supreme Court and legal scholarship have long treated dual citizenship as a recognized status that U.S. law does not automatically strip except under specific, voluntary circumstances; that legal background explains why law and practice have allowed dual nationals to hold office without a separate disclosure regime [7][3]. Law-focused coverage and analyses emphasize the gap between legal permissibility and any proposed statutory changes [7][9].
5. Moreno’s bill is driving renewed attention and political pressure
Multiple outlets report that Sen. Moreno’s Exclusive Citizenship Act would require current dual citizens to renounce one nationality within a set time or risk losing U.S. citizenship; that political move has prompted renewed scrutiny and calls for disclosure legislation in some quarters, but that scrutiny has not produced an authoritative Census of dual-national public officials in the sources provided [2][1][10].
6. Alternative viewpoints and motivations in the coverage
Supporters of Moreno’s proposal frame it as a matter of exclusive allegiance and national security; critics and legal scholars point out constitutional and practical hurdles and note that the Supreme Court has long recognized dual citizenship, implying substantial legal resistance to wholesale elimination [2][7]. Media outlets vary in tone — some present the bill as part of a broader immigration-and-sovereignty agenda tied to the Trump-era political environment [6][1].
7. What the sources do not provide — the key limitation
Available sources do not provide a list or count of current U.S. senators who hold dual citizenship, nor do they supply government statistics that would allow a precise 2025 tally; they instead report policy proposals, legal background, and illustrative cases [1][3]. Any definitive number is therefore not found in the current reporting.
8. How one could get a count (if you need one)
To establish a verifiable count you would need either voluntary disclosures from senators or investigative reporting that compiles primary documentation (foreign passports, naturalization records, public statements) — steps not reflected in the cited coverage. The Hill and news releases note that proposals for disclosure (like Rep. Massie’s Dual Loyalty Disclosure Act) are emerging, which, if passed, could create the data the public lacks today [10][1].
Bottom line: the supplied reporting documents a policy debate and confirms there is no official governmental tally of dual-national members of the Senate; a reliable 2025 count is not available in these sources [1][3].