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Schumer Urges DHS to Coordinate AI Cyber Defense with State Governments

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WASHINGTON — Senate Minority Leader Chuck Schumer has formally requested that the Department of Homeland Security develop a comprehensive plan to coordinate artificial intelligence cyber defense efforts with state, local, tribal, and territorial governments. The letter, sent to DHS Secretary Markwayne Mullin on May 8, 2026, highlights growing concerns that subnational entities may be left vulnerable as AI-driven hacking threats evolve.

Schumer’s request comes amid a backdrop of federal funding reductions and a prolonged vacancy in the leadership of the Cybersecurity and Infrastructure Security Agency (CISA). The Senate has yet to confirm a permanent director for CISA, a role critical to orchestrating national cybersecurity strategy. Schumer argued in the correspondence that without a unified federal framework, state and local agencies risk falling behind in their ability to detect and mitigate sophisticated AI-enabled attacks.

The letter emphasizes the accelerating pace of AI model development and the corresponding rise in automated cyber threats. Schumer warned that these technologies could be weaponized to target infrastructure, election systems, and public services at the state and local levels. He called on the DHS to establish a clear mechanism for information sharing and resource allocation to ensure all levels of government are equipped to respond.

DHS officials have not yet issued a public response to the request. However, the department has previously acknowledged the challenges posed by AI in cybersecurity, noting that rapid technological advancements require agile policy responses. The timing of Schumer’s letter coincides with broader legislative debates over federal spending on cybersecurity infrastructure and the need for intergovernmental cooperation.

The absence of a Senate-confirmed CISA director has complicated efforts to streamline federal cybersecurity initiatives. Critics argue that the leadership gap has slowed the implementation of critical defense measures and hindered coordination with state partners. Schumer’s push for a coordinated AI defense plan underscores the urgency of addressing these structural challenges.

State and local government officials have expressed mixed reactions to the federal government’s cybersecurity posture. Some have praised the attention to AI threats, while others have criticized the lack of consistent funding and support. The request for a DHS plan reflects a broader demand for clarity on how federal resources will be deployed to protect subnational entities.

As the debate over AI regulation and cybersecurity funding continues, the question remains whether the DHS will prioritize the development of a coordinated defense strategy. The outcome of this request could shape the nation’s ability to defend against emerging cyber threats in the coming years. With no confirmed timeline for a CISA director’s appointment, the path forward remains uncertain.