Why efforts to revoke Zohran Mamdani’s US citizenship are unlikely to succeed

After Zohran Mamdani handily won the New York City mayoral election, becoming the city’s first Muslim and first South Asian mayor-elect, Republican detractors in Washington said they would try to stop him from taking office.

President Donald Trump, who threatened to withhold federal funds to New York City if Mamdani won, lent credence to misleading questions about Mamdani’s citizenship and falsely accused the Ugandan-born 34-year-old of being a communist.

Some Republican lawmakers requested investigations into Mamdani’s naturalization process and have called for stripping him of his U.S. citizenship and deporting him, accusing him without evidence of embracing communist and terrorist activities.

“If Mamdani lied on his naturalization documents, he doesn’t get to be a citizen, and he certainly doesn’t get to run for mayor of New York City. A great American city is on the precipice of being run by a communist who has publicly embraced a terroristic ideology,” Rep. Andy Ogles, R-Tenn., said in an Oct. 29 press release after asking U.S. Attorney General Pam Bondi to investigate Mamdani. “The American naturalization system REQUIRES any alignments with communism or terrorist activities to be disclosed. I’m doubtful he disclosed them. If this is confirmed, put him on the first flight back to Uganda.”