An official who was briefed on the investigation said Heifler, 26, identified as a member of the JDL 613 Brotherhood, a New Jersey-based group founded in 2024 that describes its membership as "Jewish warriors" fighting back against rising antisemitism.
The Justice Department has sought voter data from states. It now says it plans to share that data with the Department of Homeland Security, to run it through a controversial citizenship check tool.