Federal investigators will flood nine states with voter fraud probes starting September 1, weeks before the 2026 midterms.
The Department of Homeland Security is preparing to dramatically expand its election-related investigations through a formal push it is calling a “coordinated criminal voter fraud surge initiative.” The operation runs through mid-October and will have agents on the ground pursuing leads, conducting interviews, and building cases for federal prosecutors.
The nine states in the crosshairs are California, Connecticut, Georgia, Missouri, Nevada, New York, Pennsylvania, Washington, and Wisconsin. The mix includes major battleground states and several led by Democratic governors, and the timing places federal investigators in the field during the final stretch before voters decide control of Congress.
As originally reported, the effort is based on internal federal guidance reviewed by CNN, which makes no mention of longstanding Justice Department norms that discourage high-visibility investigative steps close to Election Day when those actions could influence campaigns or voting. That DOJ policy does not directly apply to DHS.
The investigative work falls to Homeland Security Investigations, an arm of Immigration and Customs Enforcement. HSI traditionally targets serious transnational crimes such as human trafficking, drug smuggling, and child exploitation. Under President Donald Trump, the agency has taken on a growing role in election enforcement, with a specific focus on cases involving noncitizens suspected of registering or casting ballots illegally.
Homeland Security Secretary Markwayne Mullin has become one of the administration’s most visible faces on election security. DHS has pressed states to open their voter rolls to federal review and has warned that states declining to adopt certain election security measures could face consequences for their federal funding.
The department has already moved on several cases. Earlier this month, DHS announced charges against Yupeng Sun, a Chinese national accused of impersonating another Chinese national to register to vote in Massachusetts and then submitting an early ballot during the 2024 presidential election. That case resulted from an HSI investigation.
DHS and the Justice Department also operate a joint election-integrity initiative that tracks and publicizes enforcement actions tied to alleged illegal voting and voter registration. Recent cases highlighted by the government involve foreign nationals accused of illegally participating in federal elections.
The broader crackdown has touched off a sharp debate over how widespread noncitizen voting actually is, with critics and supporters of the initiative drawing very different conclusions from the available evidence. What is not in dispute is the scale of the administration’s response. Deploying federal investigators across nine states in the final weeks before a congressional election represents a significant escalation, and it arrives at a moment when the stakes for both parties could not be higher.