A newly surfaced memo has reignited a long-simmering debate over the use of federal law enforcement power in political investigations, raising serious concerns about whether the Department of Justice (DOJ) and the FBI under the Biden administration crossed ethical and constitutional lines.

The document — obtained by Sen. Chuck Grassley (R–IA) — reportedly reveals that high-ranking officials within the Justice Department authorized a secret surveillance program targeting communications from multiple Republican members of Congress during a classified investigation known as Operation Arctic Frost.

The revelation has sparked outrage on Capitol Hill and renewed accusations of political bias within federal agencies that are supposed to remain independent and apolitical.

Operation Arctic Frost: A Quiet Investigation With Big Implications
Operation Arctic Frost, according to internal summaries reviewed by congressional investigators, began under Special Counsel Jack Smith and was described as a probe into alleged efforts by political figures to undermine the certification of the 2020 presidential election results.