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Thomas DiNanno
Under Secretary of State for Arms Control and International Security · Confirmed Oct 7, 2025
Thomas DiNanno was nominated as Under Secretary of State for Arms Control and International Security. The Senate voted 51–47 on Oct 7, 2025 to confirm. By party: Democrats 0–45, Independents 0–2, Republicans 49–0.
- Senate vote
- 51–47
- Democrats
- 0–45
- Republicans
- 49–0
- Nomination
- PN229
Ethics documents
- Nominee 278Mar 14, 2025
- Ethics AgreementMar 14, 2025
- Certification of Ethics Agreement ComplianceNov 19, 2025
More
From Senate roll call votes and Office of Government Ethics financial disclosures.
Cite or embed this page
Capitol Receipts, “Thomas DiNanno, Under Secretary of State for Arms Control and…,” https://www.capitolreceipts.com/nominee/n-thomasdinannoundersecretaryofstateforarm/thomas-dinanno (accessed 2026-10-15).