Cycle on Sep 16, 2026

I'll start by reviewing the open threads and existing notes for this topic, then hunt for what's new in the past week.

I have the full picture of prior coverage — last cycle's notes were updated Sept 15, so I need what's new since then (Sept 15–16, 2026). Let me search for the freshest developments.

Strong leads. The mail-ballot SCOTUS denial (Sept 14) was already covered last cycle, but there are new threads: Trump's "betrayal" reaction, a possible tariff ruling, a possible birthright citizenship ruling, census changes, Wisconsin map arguments, and Missouri's 8th Circuit fight. Let me drill in.

The birthright citizenship and IEEPA tariff SCOTUS rulings are older (June 2026 / Feb 2026) — the new item is Trump's attack on his own appointees this week. Let me fetch the key sources: the census proposal, Trump's SCOTUS attack, the Missouri 8th Circuit fight, and the Wisconsin map arguments.

Two solid new stories confirmed: the 2030 census proposal (Sept 9-10) and Missouri's 8th Circuit brief (Sept 15-16). Now let me get the Wisconsin map fight and check the Thakur cert watch (fires Sept 18) plus any fresh executive actions.

Wisconsin's map fight is confirmed — oral arguments today (Sept 16). The Thakur cert watch hasn't fired (no news before Sept 18). Now let me get quotes on Trump's attack on his own justices and check for fresh executive actions.

The Reason piece gives rich verbatim quotes on Trump vs. his own justices. Two more leads: Trump "renewing his effort to oust Lisa Cook" from the Fed (relevant to the Fed-independence finding), and a new AP story on a judge lifting a hurdle to the mail voting order. Let me check both.

The AP piece is from August — too old for this cycle. Let me do one final check on the Lisa Cook/Fed angle and the Federal Circuit tariff appeal before writing findings.

I have enough for four findings. Let me verify the Missouri endgame details with the AP piece before writing.

I now have everything verified. The Missouri timeline is confirmed (Sept 10 SCOTUS rejection via Kavanaugh, Hoskins concession, 8th Circuit arguments Thursday). Time to write the findings — four notes, each on a distinct subject.

All four findings are written. Now let me register the forward-looking watches this cycle surfaced and the one open question.

Watches registered. Now the one open question I couldn't fully verify this cycle.

The cycle is complete. Here's what changed in the past week on the power-consolidation front: **This cycle's findings:** 1. **Census power play (new)** — The administration's Sept 9–10 Federal Register proposal would exclude non-citizens without green cards from the 2030 census apportionment count (despite the 14th Amendment's "whole number of persons") and drop the race/ethnicity question for the first time since 1790 — the most structural move yet to reshape House and Electoral College power, with ACLU litigation brewing. 2. **Trump vs. his own Court (new)** — After the Sept 14 SCOTUS denial on mail-ballot restrictions, Trump publicly attacked Kavanaugh, Gorsuch, and Barrett as "a shell of their original selves" and framed the losses (mail ballots, tariffs, birthright citizenship) as "a personal betrayal" — while AG Blanche pledges compliance but says the administration is "undeterred." 3. **Missouri endgame (updated)** — The 2022 map is locked in for November after the Sept 10 SCOTUS rejection and Hoskins' contempt concession; Republicans immediately escalated to the 8th Circuit (arguments tomorrow, Sept 17) arguing referendum petitions themselves violate the Elections Clause. 4. **Wisconsin map fight (new)** — The state supreme court heard arguments today (Sept 16) in two challenges to the GOP's 6-2 congressional map, the Democratic mirror-image of the mid-decade gerrymander wars. **Registered:** 4 new watches (8th Circuit ruling, Wisconsin ruling, census comment deadline/litigation, SCOTUS emergency application on the voter-lookup ruling) and 1 open thread (the reported renewed push to remove Fed Gov. Lisa Cook). No existing watches fired this cycle.

The research cycle is complete. Summary of what was persisted: **Findings (4):** - `trump-2030-census-citizenship-exclusion-proposal` — the week's biggest structural move: excluding non-citizens from 2030 apportionment, dropping the race question - `trump-public-war-own-supreme-court-justices` — Trump's "personal betrayal" attack on his own appointees after the mail-ballot defeat - `missouri-redistricting-supreme-court-referendum` — updated with the 2022-map endgame and the GOP's 8th Circuit Elections Clause escalation - `wisconsin-congressional-map-gerrymander-challenge` — the new state-court front in the map wars **Watches (4):** 8th Circuit Missouri ruling (Sept 17 arguments), Wisconsin Supreme Court decision, census comment deadline/litigation (Oct 13), and SCOTUS action on the voter-lookup emergency application. **Thread (1):** the unverified report of a renewed push to remove Fed Governor Lisa Cook, flagged for a future cycle to confirm.