Arctic Frost, PLASMIC ECHO, and the Jack Smith dragnet

By: Catherine Herridge (@C__Herridge)
Created: 2026-10-27T05:15:00-04:00 (America/New_York)
Last updated: 2026-10-27T05:15:00-04:00 (America/New_York)
Living page — updated in place as new primary drops land.

Emmy-winning investigative journalist Catherine Herridge (@C__Herridge), publishing independently at catherineherridgereports.com, has led document-forward coverage of FBI/DOJ probe ARCTIC FROST and related Special Counsel Jack Smith collection practices. Key X drops (with Grassley whistleblower PDFs) show senior Biden-era officials — AG Merrick Garland, DAG Lisa Monaco, and FBI Director Christopher Wray — signing off on opening Arctic Frost; later records describe 197 subpoenas touching 430+ Republican individuals/entities.

October 2026 declassification/whistleblower cluster adds PLASMIC ECHO pen-register / trap-and-trace tooling allegedly used around Susie Wiles and other defense/journalist contacts; exclusive reporting that Smith’s team collected Conservative Partnership Institute payroll and health-insurance data; and Grassley disclosure that the probe gathered data on about 639,000 Republicans (names, DOB, addresses, registration, donor analysis). Free Substack/site posts such as “Arctic Frost Dragnet: Tip Of The Iceberg?” and “Arctic Frost Probe: Worse Than Watergate?” expand the public record without requiring a login for the free portion.

Research quality is high on primary-document citation (Grassley PDFs, declassified memos, X screenshots of records). Legal characterizations (“dragnet,” “worse than Watergate,” scope beyond Jan. 6) remain contested; Smith and defenders describe an aggressive fact-driven probe. Prestige MSM often covered Arctic Frost via Senate/Fox/Just the News lanes rather than Herridge bylines.

Research quality: Document-driven with frequent primary PDF/memo links. Fair assessment requires reading Grassley releases alongside Herridge’s free posts and X threads; interpretive labels are the journalist’s/oversight frame, not adjudicated findings.

Companion (not co-byline): Julie Kelly (@julie_kelly2) has argued Arctic Frost’s planned indictment scope would have dwarfed the Jan. 6 case — https://x.com/julie_kelly2/status/2105292957729350070 (~388,586 impressions this run).

Chronology of drops

• 2025-10-23 ~2:55 PM ET — Approval came from the top — Garland/Monaco/Wray Arctic Frost sign-off — Links Grassley DOJ approval PDF. · X metrics this run: 3,315,786 impressions · 27,261 likes · 11,586 RTs
• 2025-10-29 ~2:57 PM ET — Arctic Frost dragnet expands — 197 subpoenas / 430+ GOP targets — Whistleblower disclosures via Grassley; 1,700+ page subpoena records. · X metrics this run: 1,555,605 impressions · 13,035 likes · 5,870 RTs
• 2025-11-02 — Site: Arctic Frost Dragnet — Tip Of The Iceberg? (free) — Free public post summarizing 197 subpoenas / 430+ targets and timing vs Jan. 6 investigation.
• 2025-11-09 — Site: Arctic Frost Probe — Worse Than Watergate? (free portion) — Free public framing piece; stop at any paywalled continuation.
• 2026-10-05 ~8:30–8:35 AM ET — Declassified PLASMIC ECHO + top-level approval memos — Pen-register tooling; companion approval post https://x.com/C__Herridge/status/2107085899414536367 · PLASMIC X metrics this run: 384,075 impressions · 10,532 likes · 4,928 RTs; approval post: 313,519 impressions
• 2026-10-14 ~5:42 PM ET — Grassley: data on 639,000 Republicans — Whistleblower/subpoena disclosure summary on X. · X metrics this run: 126,343 impressions · 6,271 likes · 2,383 RTs
• 2026-10-16 ~1:31 PM ET — Exclusive: CPI payroll / health-insurance data collected — Whistleblower reporting via Grassley. · X metrics this run: 278,791 impressions · 5,707 likes · 2,246 RTs

Sources

Pointers to originals. We do not close-paraphrase their prose — read the primaries.

• Herridge X — Garland/Monaco/Wray approval — Primary
• Herridge X — dragnet / 197 subpoenas — Primary
• Herridge X — PLASMIC ECHO — Primary
• Herridge X — CPI payroll exclusive — Primary
• Herridge X — 639,000 Republicans — Primary
• Grassley PDF — DOJ approval to open Arctic Frost — Primary oversight PDF
• Grassley PDF — 197 subpoena records — Primary oversight PDF
• catherineherridgereports.com — Arctic Frost Dragnet (free) — Free public
• catherineherridgereports.com — Worse Than Watergate (free portion) — Free public portion only
• Julie Kelly companion X (not co-byline) — Optional companion

Open questions

• Full unredacted scope of PLASMIC ECHO targeting lists vs public summaries?
• How does DOJ/Smith formally justify CPI payroll/health data collection relative to the special-counsel mandate?
• Which prestige outlets have independently audited the Grassley 197-subpoena / 639k datasets?

Mainstream coverage note

Arctic Frost facts moved through Grassley releases, Fox, Just the News, Daily Signal, and Herridge’s independent site/X. Prestige center/left deep-dives on Herridge’s specific exclusives (CPI payroll, PLASMIC ECHO framing) were thin in our scout — topic coverage exists; her byline trail is often under-credited outside independent lanes.

Paywall / access notes

• Used free portions of catherineherridgereports.com posts (Arctic Frost Dragnet; Worse Than Watergate).
• Did not bypass Substack/site paywalls or subscriber-only archives; fuller text may sit behind paid tiers.