TL;DR
Tuesday, Sept. 29 was a consolidation day: the Supreme Court let third-country deportations resume for the third time, the White House extracted a "morally binding" self-policing accord from the biggest AI companies, and GAO formally declared the $810 million pocket rescission illegal just as the first lawsuit landed. The pattern from last week's digest — executive moves hitting judicial walls — is now bifurcating: the Supreme Court keeps green-lighting the deportation agenda while lower courts and watchdogs dig in everywhere else.
The Supreme Court has picked a side on removals — for now
The deportation docket resolved the way the administration hoped. On Sept. 29, the Court granted the government's third emergency application in DHS v. D.V.D., clearing the way for removals to third countries without Judge Murphy's notice-and-screening safeguards while litigation continues (SCOTUSblog).
"In a brief, unsigned order on Tuesday afternoon, the justices cleared the way for the government to continue such 'third-country removals' until they can consider, and rule on, the merits of the dispute – a decision that will likely come sometime next year." — SCOTUSblog (Amy Howe)
The government is now 3-for-3 at the stay stage, and the Court set a merits argument for early December — spanning the Nov. 3 midterms — while inviting briefing on "other questions that the Government determines are appropriate," an unusually open door that suggests the majority may be willing to narrow who can challenge the policy at all (SCOTUSblog). Sotomayor, Kagan, and Jackson said they would have denied the request, without explanation.
What to watch: the early-December merits argument — whether the Court rules on the guidance's legality or takes up the invitation to gut challenge pathways entirely.
The impoundment fight found its courtroom vehicle
The $810 million pocket rescission announced Sept. 25–26 drew both escalation triggers on the same day this week, and the money lapses Oct. 1 with the House in recess until after the midterms (Roll Call).
"Any withholding of appropriated funds beyond their date of expiration, regardless of size, subverts both the constitutional process for enacting federal law and Congress's constitutional power of the purse." — GAO letter, via Roll Call
OMB Director Russ Vought dismissed the opinion on X as partisan, and the executive branch says it doesn't consider itself bound by GAO — which is why the first lawsuit matters more. Democracy Defenders Fund and Jacobson Lawyers Group sued HUD on Sept. 29 on behalf of 10 nonprofits, including the National Urban League, challenging roughly $56 million in cancelled housing-counseling grants on First Amendment retaliation and APA grounds — the White House's own announcement had branded the funded groups as ones that "Peddle DEI and Discriminate Based on Race" (Democracy Defenders Fund). Critically, the earlier Supreme Court order letting the 2025 foreign-aid rescission stand expressly "should not be read as a final determination on the merits" — this case is the vehicle that actually tests the theory.
What to watch: whether the HUD suit survives a motion to dismiss — the first real merits test of unilateral presidential cancellation of enacted appropriations.
The AI "regulation" landed, and it's a handshake
Last week's open question — mandatory versus voluntary federal review — got its answer, and it's the fig-leaf version. At a Sept. 29 White House lunch with Musk, Zuckerberg, Amodei, Huang, Brockman, and Pichai, the group signed a one-page voluntary accord on "super intelligence," with Trump calling it "almost like a constitution, in a way" and conceding of its binding force: "I think it's morally binding" (CBS News).
The concrete moves: a commitment to "four layers of controls and audits" with a note that "over time, it may make sense to codify these steps into laws or regulations," a promised "AI czar" within three or four days, and an executive order directing the government to say "Super Intelligence" instead of "artificial intelligence" (CBS News). Sen. Mark Warner's response cuts to the point: "The president's response? To rename it and tell the companies developing it to regulate themselves."
The consolidation here is convener power, not regulation — the White House is now the venue where the largest AI companies accept self-policing obligations with no legal force, and the czar pick will signal whether that hardens into real gatekeeping or preemption of state rules.
What to watch: the AI czar announcement, promised within days — the pick determines whether oversight is centralized in the White House and on whose terms.
The Boasberg contempt fight is now the judiciary's line-in-the-sand case
The full D.C. Circuit heard three hours of argument Sept. 29 on whether Judge Boasberg may continue his criminal-contempt inquiry into the March 2025 El Salvador deportation flights — a rare en banc rehearing that all 11 sitting judges voted for, after a 2-1 panel had blocked the probe in April (Reuters).
DOJ's Brett Shumate asked the court to kill the probe as "unlawful, unnecessary, and futile," but several judges pushed back — Judge Patricia Millett: "The district court has to find out what happened and who was in the room providing the advice." ACLU lawyer Lee Gelernt put the stakes bluntly: "No prior DOJ or administrator has ever taken these kinds of egregious actions and been so disrespectful to the judiciary... If you don't uphold what this district court did, it will send a horrible message" (Reuters).
This is the most direct appellate test yet of whether courts can investigate executive defiance of their own orders — the counterweight to the Supreme Court's stay-stage pattern above.
What to watch: the en banc ruling — it will define the contempt-power boundary for the rest of this presidency, with a 7-4 Democratic-appointee bench deciding.
What surprised us
- The AI EO resolved as the weakest plausible version. Last week we flagged mandatory-versus-voluntary as the fork; the answer was a renaming order plus a "morally binding" accord — self-regulation brokered by a president who called industry safety warnings a "hoax," now flanked by the very CEOs who sounded them.
- The Court's briefing invitation may matter more than the stay. Letting removals resume was the expected 3-for-3 outcome; inviting the government to propose "other questions" for the merits is a signal the majority may rewrite who can sue at all.
- GAO's powerlessness is now explicit doctrine. Vought didn't even contest the legal analysis — he attacked the referee. The practical constraint on impoundment is now entirely the courts.
- The contempt probe survived to en banc on a unanimous vote. All 11 judges — including all four Republican appointees — wanted to rehear it. That's a stronger institutional signal than the April panel suggested.