Senate Republicans, including Sens. Chuck Grassley and Ron Johnson, have released whistleblower records indicating that Special Counsel Jack Smith’s ‘Arctic, Frost’ investigation subpoenaed data from Trump allies and GOP groups in Washington on October 29, 2025. The disclosures imply a significant level of scrutiny being directed at political figures and organizations within the context of the probe. The whistleblower records are part of a broader effort by Senate Republicans to shed light on the scope and methods of the ongoing investigation.