"Several current and former law enforcement officials said an [[Obama]]-era investigation found some evidence that Ms. Omar had entered into a sham marriage with a man suspected of being her brother."<ref>[https://www.nytimes.com/2026/10/29/us/immigration-fraud-claims-ilhan-omar.html Ilhan Omar Investigation Involves New Scrutiny of Long-Disputed Marriage]. ''The New York Times'', October
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"Several current and former law enforcement officials said an [[Obama]]-era investigation found some evidence that Ms. Omar had entered into a sham marriage with a man suspected of being her brother."<ref>[https://www.nytimes.com/2026/10/29/us/immigration-fraud-claims-ilhan-omar.html Ilhan Omar Investigation Involves New Scrutiny of Long-Disputed Marriage]. ''The New York Times'', October 29, 2026</ref>