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Mostly law professors | Sometimes contrarian | Often libertarian | Always independent | Est. 2002
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The petitioners appear to lose a vote they might need in Suncor Energy v. Boulder County.
One week from today, the Supreme Court will open its term with oral argument in Suncor Energy v. Boulder County. This case, concerning whether federal law or the constitution preempts state-law claims for damages allegedly caused by climate change, is almost certainly the most significant case of the Supreme Court's October sitting, and may be among the most consequential of the entire OT 2026 term.
This morning, the Court delivered unwelcome news to the Suncor petitioners: Justice Alito is out. According to a letter to counsel from the Clerk of Court, "Justice Alito has determined that he will not continue to participate in this case."
Justice Alito's recusal is likely bad news to the petitioners as he is among the more preemption-friendly justices on the Court, having dissented in both Virginia Uranium v. Warren and Hencely v. Fluor (both of which were recent 6-3 decisions rejecting preemption). Like most observers, I have assumed that Justice Alito was among the most likely to side with the petitioners claims (along with the Chief and Justice Kavanaugh).
Justice Alito's recusal is likely a result of his ownership of individual energy company stocks. While he does not own any shares in any of the companies that are before the Court in Suncor, he does own stocks in companies that have been subject to similar suits (and has recused in other cases accordingly). So I suspect that is what caused the recusal here. What is more difficult to explain than the decision to recuse is the timing: Why now? Calls for Justice Alito to recuse were made much earlier--and were previously rejected. Assuming his stock ownership is the reason for the recusal, this should serve as a reminder that judges should own mutual funds instead of individual stocks.
Before news of Justice Alito's recusal decision broke, I participated in a Federalist Society "Seat at the Sitting" webinar in which Suncor was a major focus. For those interested, here's the video:
And for those interested, here are my prior posts on this subject:
From an opinion last week by Florida Administrative Law Judge Garnett W. Chisenhall in Mack v. McMath:
After the assassination of Charlie Kirk, a well-known political activist, on September 10, 2025, Ms. McMath wrote the following message on her Facebook account, "Karma's a bitch—and she heard all your speeches when you proudly proclaimed that you didn't give a shit about other people's lives." She also shared an image of the author, E. Jean Carroll, holding the severed head of Donald Trump, the President of the United States.
With regard to her posting about karma, Ms. McMath asserts she was not celebrating Mr. Kirk's assassination: "There was nothing to celebrate that day. I felt, and the language in my post reflects that it was a dark moment. It was a hard moment. And it was a moment also filled with a lot of complexity. And so I was not celebrating, and the language in that post and the intention behind that post was not celebratory."
As for the image of Ms. Carroll holding President Trump's severed head. Ms. McMath asserts the image has symbolic significance:
So it's an image by a political cartoonist that I follow and appreciate. It's an image of Jean Carroll holding the severed head of Donald Trump. He put it out—he made that drawing, the artist, on the day that Jean Carroll received justice within the judicial system for her lawsuit against the President on allegations of rape and sexual assault.
It also was an image that I found compelling because it's a symbolic image. It's not an image where the artist or me are saying that somebody needs to go out and cut somebody's head off. It's an image that actually falls in a long history of images of survivorship that go back to the Middle Ages from Judith and Holofernes. I mean, I could list off all kinds of examples, but we're not here for an art history lesson. And so it's a symbolic image that is about women who have been abused overcoming their abuser.
When President Trump moved to bar CNN, MSNOW, and Politico from the White House over "biased" coverage, it set off a fast-moving legal showdown. My co-host Jane Bambauer I break down why the law was surprisingly clear-cut. Drawing on a 50-year-old D.C. Circuit precedent and a fresh ruling on Oval Office access, they explain the crucial distinction between the press briefing room (a forum where reporters can't be excluded based on viewpoint) and the Oval Office (the president's own turf, where he can talk to whomever he wants). Plus: the due process twist that let a judge sidestep the First Amendment question entirely, the White House's slow-motion compliance with the restraining order, and why "the First Amendment is not a Freedom of Information Act."
Also check out our past episodes:
And there's a defamation case stemming from all that.
From a state court decision by Grand County (Utah) Judge Don Torgerson in State v. Hack, decided last year, but referred to in Friday's Hack v. Preston (D. Utah):
It's a cruel thing to disrupt your estranged sister's expensive destination wedding. But that's what Jeffrey Hack tried to do. Apparently angry that his mother wasn't invited to the wedding, Hack enlisted a former Marine Corps buddy with shaky mental health ("Sprague") to drive from Las Vegas to Moab, Utah, and cause mischief at the wedding. Hack supplied a copy of the wedding invitation (date, time, and location), provided some details about the family, asked Sprague to record and photograph whatever he ended up doing, and provided $400 for gas and supplies. He even directed Sprague to a Radio Shack to purchase a GoPro camera and redirected Sprague when he was lost and heading to Ogden instead of Moab.
For his part, Sprague had a bizarre collection of wedding-crasher supplies. When arrested, he had a flying squirrel (sugar glider), an antique bird cage, a custom-built chess set, biodegradable glitter boots for his costume, glitter "bombs" or "balms," nun chucks, a homemade slingshot, a broken arrow, a working arrow, a bow, walkie-talkies, a camera, party supplies (party hats and napkins), and mixed Tannerite {a stable explosive that is often sold at sporting goods stores}. {Sprague described the glitter as his own invention made from coconut oil, mango butter, beeswax, and essential oils. He claims to have brought multiple colors, shapes, sizes, and scents including "dude ones" and "girl ones." He also claims to sell them to reduce microplastics in the world.}
Sprague had purchased the Tannerite and party supplies at Walker Drug in Moab the evening before the wedding. He claims to have bought the Tannerite because it was on sale and that it was unrelated to crashing the wedding. He also never bought a GoPro from Radio Shack, choosing instead to buy cocaine and ketamine with the remaining cash from Hack. He spent the night before the wedding using cocaine, ketamine, and Xanax. He camped, hung out, and shot his slingshot.
When it came time for the wedding, Sprague did not complete his "mission," and the wedding was only superficially disrupted. He drove to the wedding venue but was turned away by the wedding planner around 5:15 p.m. She testified that Sprague was in his vehicle and asked to see the person in charge. He showed her a box wrapped around his leg with wires coming out of it, claiming it was a bomb. He also tossed a walkie talkie into the shrubs so the person in charge could contact him if they changed their mind. Sprague left and the wedding planner called law enforcement who arrived after the wedding ceremony was over. Sprague showed up again around 1:00 a.m., after all wedding events were completed, and sat in his vehicle before driving away. The Wedding Planner called law enforcement and Sprague was arrested down the road from the venue.
9/28/1787: Confederation Congress adopts Constitution and sends it to the states.

What’s on your mind?
9/27/1787: First Anti-Federalist letter by "Cato" is published.
What’s on your mind?
When electoral chaos is on the horizon, nothing else matters.
Friday evening, shortly before I signed off, I was able to dash out a very short post on my phone about the Missouri redistricting case. Over the past 25 hours, without the distraction of any screens, I've had some more time to reflect on the ruling. Here are some more thoughts.
First, I found the Court's discussion of standing in a footnote to be completely unsatisfactory.
We conclude that at least one of the applicants has standing on appeal.
There were two applicants. (1) People not Politicians and (2) Richard Von Glahn. The number of applicants with standing can be as low as one and as high as two. This isn't a guessing game. What does it mean that "at least one of the applicants has standing." Why doesn't the Court just tell us which of the two applicants have standing? Judge Stras's concurrence in the Eighth Circuit offered a compelling argument why neither party has standing. The Supreme Court can't just assume that one of the parties has standing, without telling us which one.
What happened here? I can think of a few possibilities. Perhaps the Court's conservatives did not agree on which of the two applicants had standing, so they dodged the issue. Or, the majority didn't really care whether any party had standing, so they used this conjectural language. I lean towards the latter. I think the upshot of Purcell is that when electoral chaos is on the horizon, jurisdiction no longer matters.
Second, the discussion of the merits is also unsatisfying.
On the merits, the Court's precedents have not previously stated that Article I, Section 2 requires a state to use the primary election map in a general election, and given that the equities heavily favor staying this late-breaking intervention, it suffices that the merits are not entirely clearcut.
The Applicants are entitled to relief if they can make a clear showing that they are likely to succeed on the merits. Justice Jackson has made this point more times than I can count. But by the majority's own admission, the applicant don't even come remotely close to satisfying that burden. Instead, the upshot of Purcell is that when when electoral chaos is on the horizon, the merits no longer matters.
Third, the Court faults the Eighth Circuit for failing to understand the previous one sentence ruling:
Given this Court's two prior orders in this litigation, our conclusion that this was error should come as no surprise.2 Consistent with this Court's September 10 stay order, we therefore must now stay the District Court's new September 21 and September 22 injunctions3 and the Eighth Circuit's September 21 mandate and September 22 order.4
I have written how some lower court judges have been deliberately obtuse while parsing emergency docket rulings. But here, I have some sympathy for the Eighth Circuit. Judge Stras offered some remarks at a pre-scheduled event at William & Mary:
"They release these short orders that are sometimes really unclear to the circuit courts," said Judge David Stras, an appointee of President Donald Trump who sits on the US Court of Appeals for the Eighth Circuit. Stras spoke Saturday during an event hosted by William & Mary Law School in Williamsburg, Va.
Stras defended the court, saying that they're often in a hard position. Depending on the case, he said, there are good reasons for writing more or writing less.
"I don't know where the happy medium is," he said.
He said it would've been "incredibly helpful" in the Missouri case for the justices to explain what, if anything, was left for the lower courts to decide after the Supreme Court stayed an order directing the state to use a redrawn map favoring the GOP earlier this month.
"It would have been better to have a little bit more, in terms of tell us what to do," Stras said. "What's off limits and what can we look at?"
My understanding of the prior rulings was that the Supreme Court rejected the federal rulings based on the AISG doctrine. The Amars and other praised Justice Kavanaugh for promoting a due respect for federalism. But now the Court tells us that the September 25 order is "consistent" with the earlier orders. Therefore, the earlier rulings were not about AISG at all. Perhaps the praise of Justice Kavanaugh was premature? Rather, the rulings were all about Purcell. Here, the upshot of Purcell is that when electoral chaos is on the horizon, the equities are the only valid basis for an emergency docket ruling.
Fourth, the Court took some gratuitous shots at the Missouri Secretary of State:
Moreover, in this case, the Missouri SupremeCourt was not responsible for the late-breaking changes. On the contrary, in an opinion back in May 2026, well before the primary election, the Missouri Supreme Court stated that the 2025 map would not take effect until approved by the voters in an intervening referendum, at least if the referendum petition was legally sufficient. So in the several-month period before the August primary election, the Missouri Secretary of State was well aware that conducting the August primary election with the 2025 map carried significant risks. The Secretary nonetheless chose to proceed with the 2025 map for the primary.
I don't have time to go into all the details, but let's just say this accounting of the facts is disputed by Missouri. But the Court simply accepted one side's statement of the facts. Again, the upshot of Purcell is that when electoral chaos is on the horizon, the Supreme Court will settle disputed facts on the emergency docket.
Indeed, the Court showed disrespect for a sovereign state by giving only 14 hours to submit a reply, and then taking two whole days to prepare a five-page opinion. There was a lower-court stay in place so there was no need to make Missouri pull yet another all-nighter--especially since it was clear that relief was already going to be denied. I think the Justices were annoyed here, and just didn't care.
This ruling is unsatisfying in so many regards.
A quick rejoinder to Ben Zycher on the EPA's rescission of the endangerment finding.
In the Fall 2026 issue of Regulation, Ben Zycher argues that my critique of the Environmental Protection Agency's decision to rescind the "endangerment finding" which triggered the regulation of greenhouse gas emissions from new motor vehicles under the Clean Air Act is "deeply problematic." I appreciate that Zycher took the time to respond to my essay, but I think his analysis misses the mark.
I hope to have a full response to Zycher in due course. For the moment, I wanted to point out a serious error in Zycher's attempt at legal analysis.
Zycher writes:
Adler … notes:
Section 111 of the Clean Air Act … only applies to emissions from sources that "cause or contribute significantly" to the air pollution at issue, suggesting the EPA need not—indeed, perhaps, cannot—regulate sources of de minimis contributions under that provision. The absence of any such qualification in Section 202, however, is a mortal blow to the EPA's position."
That argument cannot be correct. In the context of Section 202(a), "cause or contribute significantly" is replaced with "reasonably be anticipated to endanger public health or welfare." Is Adler ignoring this language, or is he actually arguing that GHG emissions yielding temperature effects almost literally equal to zero nonetheless can "reasonably be anticipated to endanger public health or welfare"?
Zycher's claim here that "in the context of Section 202(a), 'cause or contribute significantly' is replaced with 'reasonably be anticipated to endanger public health or welfare'" is simply wrong, as a moment's review of the relevant statutory text would have demonstrated.
As I noted in my essay, Section 111 requires that the EPA adopt emission standards for a category of stationary sources if that category "causes, or contributes significantly to, air pollution which may reasonably be anticipated to endanger public health or welfare."
Section 202(a) provides, in relevant part:
The Administrator shall by regulation prescribe . . . standards applicable to the emission of any air pollutant from any class or classes of new motor vehicles . . . which in his judgment cause, or contribute to, air pollution which may reasonably be anticipated to endanger public health or welfare. (Emphasis added.)
"Cause or contribute significantly" in Section 111 is not "replaced with 'reasonably be anticipated to endanger public health or welfare'" in Section 202, as the "reasonably be anticipated to endanger public health or welfare language" appears in both Section 202 and Section 111, word for word. The relevant difference between the two provisions, as I noted in my essay, is the insertion of the word "significantly," indicating that a significant contribution is required under Section 111, but not under Section 202.
So, is Zycher ignoring this language or did he not even read it?
Zycher also tries to claim the Section 202 requires the Administrator to find that emissions from new motor vehicles themselves "endanger public health or welfare." Again he ignores the relevant text. Section 202 requires that the vehicles in question "contribute to" the air pollution that "may reasonably be anticipated to endanger public health or welfare"--not that the emissions from the vehicles themselves endanger public health. Put another way, it is the air pollution to which the vehicle emissions contribute that must be reasonably anticipated to endanger public health or welfare, not the vehicular emissions in isolation. Zycher may think this is irrational or unwise (and I may even agree), but that does not change what the law says.
There is more I could say about Zycher's reply. For now I'll simply note that before Zycher suggests someone else is "ignoring" statutory language, he might want to give it a careful read for himself.
A brief essay on why the Court should have decided the Birthright Citizenship case on statutory grounds.
My brief essay, "The Road Not Taken in Trump v. Barbara," is now online as part of a Harvard Journal of Law & Public Policy Per Curiam symposium, "The Future of Birthright Citizenship: What's Next After Trump v. Barbara."
My essay begins:
It is a "well-established principle" that the Supreme Court "will not decide a constitutional question if there is some other ground upon which to dispose of the case." This principle was nowhere to be found in Chief Justice Roberts's opinion for the Court in Trump v. Barbara. It may be the Court's "usual practice" to resolve cases on statutory grounds so as to "avoid the unnecessary resolution of constitutional questions." In Barbara, however, the statutory question received no attention in the Chief Justice's opinion. Nor did it attract meaningful engagement from any of the dissents. Justice Kavanaugh was the only Justice to take the statutory arguments seriously, and he found them dispositive.
Resolving Barbara on statutory grounds would have allowed the Court to avoid the larger Constitutional question. It might also have provided a basis for broader agreement among the Justices. While there is a heated debate as to the original public meaning of the Fourteenth Amendment's Citizenship Clause, the meaning of Section 1401 at the time it was adopted is more readily resolved. It is well-established—if not universally observed—that the Court should "interpret statutory terms to 'mean what they conveyed to reasonable people at the time they were written." As the Court reaffirmed in Loper Bright Enterprises v. Raimondo, "every statute's meaning is fixed at the time of enactment."
A PDF of the full essay is here.
Other contributors to the symposium posted thus far include Gene Hamilton, Eric Wessan, Steven J. Menashi & Elias Neibart. There is also a debate between John Yoo and Linda Denno.
From Lewis v. StopAntisemitism, decided Friday by Judge Adrienne Nelson (D. Or.):
Plaintiff is a professional musician who has worked as a private music teacher for over thirty years. During the 2023-2024 school year, plaintiff worked as an independent contractor at Valley Catholic Music School … [teaching] private violin and cello lessons to Valley Catholic students in practice rooms across the K-12 campus. Plaintiff also taught strings classes to students and non-student community members at Valley Catholic's summer camp.
"Prior to August 2024, [plaintiff] posted some of [her] opinions regarding certain geopolitical events, including but not limited to the war in Gaza and its occupation by Israeli armed forces, on [her] personal Facebook page." Plaintiff expressed these views "entirely outside of the summer music camp and the private lessons with [her] students at Valley Catholic" and did not share or discuss these opinions with her students.
StopAntisemitism is a national organization focused on highlighting threats to Jewish safety and civil rights. One of the ways it seeks to do this is by publishing recurring features "designed to inform the public about antisemitism expressed by public figures, educators, activists, and institutions," including a recurring feature entitled "Corrupting the Classroom." Through the "Corrupting the Classroom" feature, StopAntisemitism shares publicly accessible statements made by various educators, along with defendants' commentary on the statements. On August 21, 2024, StopAntisemitism shared on its X.com profile a "Corrupting the Classroom" feature focused on plaintiff. The feature, which was spread across several X posts, includes screenshots of statements plaintiff made on her public Facebook account, archived links to those Facebook posts, and defendants' statements about plaintiff and her posts.
Defendants' first posts begin by stating, "Warning to parents of students in Beaverton, OR. Valley Catholic High School's Sue Lewis is not just instructing in the music school—she's using her platform to spread vile antisemitic hate online." Following that is a bulleted list that states that plaintiff "claims Israel killed its own citizens during the October 7th massacre by Hamas terrorists[, ] calls upon Hamas to destroy Israel[, and] denounces the atrocities of Hamas against innocent Israeli victims." The next post begins, "Sue Lewis continues her antisemitic tirades." It is then followed by its own bulleted list, stating that plaintiff "denies the Jewish connection to Israel[; ] claims Jews control humanity, a dangerous trope[; and] labels Zionism (Jewish self-determination) a terror movement based on Jewish supremacy."
9/26/1986: Chief Justice Warren Burger retires.

What’s on your mind?
After being blocked in his attempt to keep CNN out of the White House altogether (including the main press briefing room), President Trump has excluded CNN from traveling with him on Air Force One. This, though, he is quite likely allowed to do.
As you likely recall, last year Trump kicked AP out of the Oval Office press pool, because the AP had refused (in my view correctly refused) to call the Gulf of Mexico "the Gulf of America." A D.C. Circuit panel majority, to oversimplify slightly, concluded that this was constitutionally permissible, both as to the Oval Office and as to Air Force One. An excerpt from that 2025 decision (AP v. Budowich):
The White House is likely to succeed on the merits because these restricted presidential spaces {Oval Office, … Air Force One, and … the President's home in Mar-a-Lago} are not First Amendment fora opened for private speech and discussion. The White House therefore retains discretion to determine, including on the basis of viewpoint, which journalists will be admitted.
The majority concluded that those spaces differed from some more broadly open spaces in the White House:
The sun is setting shortly and I'm on the go, so my comments about the Missouri order will be brief.
First, the Court only addressed standing in a footnote. I am still not convinced any of the parties had standing but at least 5 members of the Court disagreed, including the Court's leading proceduralist.
Second, the per curiam noted that Justice Kavanaugh's prior orders had no noted dissents. I am still not convinced all three of these orders were unanimous. It may be that Justices Thomas and Alito did not think it was worth alienating Justice Kavanaugh.
Third, the point about this ruling not being a surprise was gratuitous. There were two summary ruling with no explanation. The prior case had serious AISG issues. The federal case did not. Apparently the prior cases were entirely about Purcell. Good to know.
Fourth, the Court says the merits here are unclear. I think this concession was the price of unanimity.
Fifth, this is an ironclad Purcell ruling that will be cited by the conservatives for years to come. The conservatives may see value in having this ruling as unanimous.
I was very wrong about the lighting docket here. I think the Justices felt they had to smack down the 8th circuit here.
Bogus traffic stops, cell-site simulating, and chain refoulment.
Please enjoy the latest edition of Short Circuit, a weekly feature written by a bunch of people at the Institute for Justice.
"Technology may make surveillance more convenient, but it does not make the Fourth Amendment's protections any less important." So said IJ legislative counsel Alasdair Whitney this week at a congressional hearing on Flock and other automated license plate readers. Read all about it at The Hill. And then maybe check out our model legislation on the topic.
New on the Short Circuit podcast: We welcome on Robert Steinbuch, a professor at the University of Arkansas, to tell a tragic story of the upside-down world of federal remedies.
In 2015, when Somerville, Mass. detective asks an informant to help locate a burglary suspect, the informant threatens to hurt the suspect (over an unrelated personal beef)—and then does, grievously, with a machete. City: We'd like to fire the detective for lack of candor about his role. Arbitrator: Not a chance. (The city's appeal is ongoing.) Detective (in a separate suit): Other officers have done worse and weren't fired; the city is retaliating against me. Jury: Yup, pay the detective $800k. First Circuit: More like $300k. (Some journalism.)
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