Zohran Mamdani, naturalized as a U.S. citizen in 2018 after arriving from Uganda as a child, faces no active denaturalization proceedings as of mid-2026 despite 2025 calls from Republican lawmakers for DOJ review over alleged nondisclosure tied to political associations. Denaturalization requires judicial order and proof of willful, material misrepresentation by clear and convincing evidence—a high bar with limited precedent outside criminal fraud cases. Fact-checkers and immigration experts have assessed the claims as lacking legal foundation, and Mamdani continues serving as New York City mayor without eligibility challenges. Trader consensus at 94% for no revocation before 2027 reflects these structural barriers and the absence of advancing official action.