FBI agents in California have been instructed to revisit a long-closed counterintelligence case involving Eric Swalwell, raising concerns that the material could be used for political purposes.

The directive reportedly involves reviewing extensive files tied to Swalwell and a suspected Chinese operative linked to a past investigation that ended without charges.

The original probe, which began over a decade ago, examined alleged connections related to fundraising but was later closed by authorities and ethics officials.

Swalwell has accused political opponents, including figures in the federal government, of targeting him to damage his gubernatorial campaign, Newser has reported.

An FBI spokesperson said the review is part of standard procedures and not improper, emphasizing transparency and internal review processes.