On May 25, 2023, Jack Smith's special counsel office issued a subpoena to Verizon demanding toll records — metadata on every call made and received — from phone lines belonging to Republican senators and the Senate Sergeant-at-Arms. The operation had a codename: "Arctic Frost." An Obama-appointed D.C. federal judge named James Boasberg signed gag orders preventing Verizon from telling anyone about it for a year.

A rogue prosecutor secretly vacuuming up sitting senators' phone records. And nobody was supposed to know.

Senate Judiciary Chairman Chuck Grassley is now demanding answers — not just about Smith's surveillance dragnet, but about why Verizon hid it. When Grassley made a records search request to Verizon back in October 2023, asking whether congressional members had been swept up in Smith's probe, the company came back with nothing. Turned up clean. No subpoenas found.

That was a lie — or, in Verizon's preferred framing, a "human error."

Documents that surfaced in 2025 proved Verizon had in fact complied with Smith's May 2023 subpoena. The search period covered October 1, 2019 through October 27, 2023 — four full years of call records from Republican senators' lines. Verizon knew. They just didn't tell Congress when Congress asked.

Grassley put it plainly: "Jack Smith oversaw a sweeping and unprecedented investigation that swept-up records from hundreds of Republican entities." He added, "Congress deserves to know the full picture of how Smith carried out Arctic Frost so it never happens again."

The senator gave Verizon until August 13 to produce all internal records from May 2023 through October 2025 explaining what happened. He wants to know what Verizon knew about Smith's subpoenas, when they became aware that sitting members of Congress were targets, and why the company stayed silent when directly asked. As Grassley wrote, "We need to fully understand what Verizon knew about Smith's subpoenas, when they became aware members were impacted and why the company didn't inform members."

He's not alone. More than 16 Republican senators signed on to the demand, including Sen. Ron Johnson, chairman of the Senate Investigations Subcommittee, along with Ted Cruz, Josh Hawley, Mike Lee, Marsha Blackburn, Rick Scott, Tommy Tuberville, Bill Hagerty, John Cornyn, and Cindy Hyde-Smith. The letter went to Verizon CEO Daniel Schulman as well as executives Vandana Venkatesh, Hans Vestberg, and Craig Silliman.

Former Inspector General Michael Horowitz flagged the broader problem in a 2025 report, warning that this kind of secret subpoena activity "risks chilling Congress's ability to conduct oversight of the executive branch." That's a polite way of saying the executive branch used law enforcement tools to monitor the legislative branch while a judge helped keep it quiet.

Verizon's defense — "human error" — is doing a lot of heavy lifting. They had a four-year legal process retention period for exactly these records. Grassley asked them directly whether congressional members were caught up in Smith's probe. And Verizon's response was, effectively, nope, all clear. The subpoena existed. The compliance existed. The records existed. But the answer to Congress was silence.

There are really only two options here. Either Verizon's internal processes are so broken that they genuinely lost track of a federal subpoena codenamed "Arctic Frost" targeting United States senators — in which case, every customer with a Verizon plan should be thrilled about the competence level protecting their data. Or someone at Verizon made a decision, and "human error" is the story they workshopped after the fact.

August 13 is ten days away. Grassley has the subpoena power, the signatures, and the receipts. Verizon has a story about clerical mistakes and a CEO list that just got very short notice.