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Index/Topics/Domestic extremism

Domestic extremism

The topic of domestic extremism is mentioned as a concern for the federal government, with the Department of Defense and the Biden administration taking steps to address it.

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Jan 25, 2026
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How do federal hiring rules and background checks address participation in extremist organizations, and have they changed since 2021?

and vetting have long prohibited employment that would undermine national security or involve sanctioned terrorist actors, and since 2021 those rules have become more visibly focused on preventing par...

Jan 17, 2026

How can researchers verify extremist group membership among federal employees?

Verifying whether a federal employee is a member of an extremist group requires a mix of rigorous open-source investigation, use of government records and law‑enforcement products, and careful legal a...