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Corbin Hiar

@corbinhiar.bsky.social
1.9K followers 714 following 389 posts

Reporter covering the intersection of business, politics and climate change www.politico.com/staff/corbin-hiar Also a dad, cyclist, union steward and lapsed Minnesotan Email: chiar@politico.com | Signal: CorbinHiar.80

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Corbin Hiar @corbinhiar.bsky.social · 3h
Nuclear Renaissance Update: Even the chairman of the nuclear energy industry's top lobby group isn't willing to build a new reactor. subscriber.politicopro.com/newsletter/2...
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Andrew Dessler @andrewdessler.com · 29/09/2026
Merchants of Doubt are going after extreme event attribution www.politico.com/news/2026/09...
politico.com
Inside the anti-climate campaign against researchers
A POLITICO investigation reveals more than 100 open records requests demanding documents from climate scientists nationwide.
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Corbin Hiar @corbinhiar.bsky.social · 23h
Anthropic doesn't need to disclose to investors the "existential risks to humanity" posed by its AI, @matt-levine.bsky.social says. "If you kill everyone, there’ll be no one to sue you, so a 'we might kill everyone' risk factor is superfluous." www.bloomberg.com/opinion/news...
bloomberg.com
Is Existential Risk Securities Fraud?
Also agentic bank runs, 351 ETFs and abandoned Nvidia options.
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Corbin Hiar @corbinhiar.bsky.social · 29/09/2026
Also phenomenal: Sen. Amy Klobuchar worked in shout out for the University of Minnesota's Golden GOPHERS.
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Corbin Hiar @corbinhiar.bsky.social · 29/09/2026
Billionaire who spent over $215 million to come in third in California’s gubernatorial primary has political advice for the clean energy industry washingtonmonthly.com/2026/09/28/w...
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Simon Lester @simonlester.com · 29/09/2026
Interesting details on how the Iowa steel deal got done. www.nytimes.com/2026/09/28/u...
Mesabi executives have leaned on a Trump-world insider as the company has sought to expand its footprint in the United States. The company hired Jason Miller, a longtime Trump adviser, as its lobbyist, paying him at least $240,000 through his company SHW Partners, according to lobbying disclosure records. The government of India also hired Mr. Miller’s company, paying $150,000 per month for “strategic counsel, tactical planning and government relations assistance on policy matters before the U.S. government,” according to federal filings under the Foreign Agent Registration Act.
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Sammy Roth @sammyroth.bsky.social · 29/09/2026
Conservative legal groups are weaponizing public records laws to harass and silence university scientists whose research might be used to target fossil fuel companies in court: www.politico.com/news/2026/09...
politico.com
Inside the anti-climate campaign against researchers
A POLITICO investigation reveals more than 100 open records requests demanding documents from climate scientists nationwide.
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Semafor @semafor.com · 29/09/2026
Nvidia’s record $150 billion stock buyback plan is a bet by CEO Jensen Huang that he can fund huge swaths of the AI buildout while still rewarding his own shareholders. www.semafor.com/article/09/2...
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Corbin Hiar @corbinhiar.bsky.social · 28/09/2026
NEW — Conservative groups have filed over 100 records requests at 19 universities across the country, targeting at least 30 climate researchers since 2021. The goal: Discredit scholars who could persuade judges and juries in multi-billion-dollar climate cases. www.politico.com/news/2026/09...
politico.com
Inside the anti-climate campaign against researchers
A POLITICO investigation reveals more than 100 open records requests demanding documents from climate scientists nationwide.
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Corbin Hiar @corbinhiar.bsky.social · 28/09/2026
Breaking: Supreme Court Justice Samuel Alito is stepping back from a major climate case that could affect his oil industry investments. Alito had previously resisted calls to recuse himself from the court's upcoming consideration of Suncor v. Boulder. www.politico.com/news/2026/09...
politico.com
Alito bows out of blockbuster Supreme Court climate case
The conservative justice had previously resisted calls from environmentalists to recuse himself.
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Corbin Hiar @corbinhiar.bsky.social · 28/09/2026
One benefit of writing the Morning Energy newsletter for the first time: I got to prominently highlight a new investigation from @chelseaeharvey.bsky.social, @lesleyclark.bsky.social and me. subscriber.politicopro.com/newsletter/2...
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Corbin Hiar @corbinhiar.bsky.social · 25/09/2026
Other things the Senate's top Democratic investigator told me: They plan to subpoena companies enabling the president's alleged corruption. The goal is to "develop cases that are so strong that the Department of Justice has no choice" but to prosecute. subscriber.politicopro.com/newsletter/2...
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Corbin Hiar @corbinhiar.bsky.social · 25/09/2026
Advanced geothermal is advancing subscriber.politicopro.com/newsletter/2...
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Carl Quintanilla @carlquintanilla.bsky.social · 24/09/2026
“.. Calling the case extraordinary, Iowa District Judge Scott J. Beattie said that allowing the lawsuit and its ‘faulty’ claims to proceed could have a chilling effect that ‘can discourage others from reporting on and debating public affairs.’” @apnews.com apnews.com/article/trum...
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Corbin Hiar @corbinhiar.bsky.social · 23/09/2026
Policymakers in the US and EU are considering technologies that limit sunlight as a potential tool to curb global warming — even if they’re not yet willing to publicly say so. www.politico.com/news/2026/09/23/solar-geoengineering-politics-shift-01073177
politico.com
Behind closed doors, the politics of solar geoengineering are shifting
More politicians in the U.S. and around the globe are taking a look at sunlight-reflecting technologies, two experts said.
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Phil Lewis @phillewis.bsky.social · 22/09/2026
A federal judge has ordered Texas to air condition all of the state’s prisons by the end of 2029 High temperatures violate the Constitution’s protection against cruel and unusual punishment, the judge ruled.
texastribune.org
Texas ordered to air condition all prisons by the end of 2029
High temperatures violate the Constitution’s protection against cruel and unusual punishment, the judge ruled. Just over a third of Texas prisons are fully air conditioned.
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Corbin Hiar @corbinhiar.bsky.social · 22/09/2026
Utah Republican John Curtis is asking the Senate Judiciary Committee to subpoena Donald Trump Jr. following reports that the president’s son had parts of his wedding paid for by a Russian oligarch with ties to Russian President Vladimir Putin. www.politico.com/live-updates...
politico.com
GOP senator wants to subpoena Donald Trump Jr. over Russian-funded wedding
Sen. John Curtis is calling on the Senate Judiciary Committee to compel testimony from the president’s son.
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Postmedia delenda est @olenargy.bsky.social · 21/09/2026
Curious on the logistics and cost of getting potash from a landlocked country on the other side of the world vs Saskatchewan
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Sahil Kapur @sahilkapur.bsky.social · 21/09/2026
Rep. Ashley Hinson, R-Iowa, who's running for Senate, says the Iran war "needs to be brought to a successful and immediate end." A messaging pivot: Hinson voted NO six times on House resolutions directing Trump to end the Iran war — including as recently as last week.
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Carl Quintanilla @carlquintanilla.bsky.social · 21/09/2026
Another delayed IPO. First, Holtec. Now, SB Energy “has been delayed, as investors question the company’s sought-after valuation of $50 billion or more, according to interviews with four people familiar ..” @nytimes.com www.nytimes.com/2026/09/21/b...
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Corbin Hiar @corbinhiar.bsky.social · 21/09/2026
Policymakers are considering technologies that limit sunlight as a potential tool to curb global warming — even if they’re not yet willing to publicly say so, according to two former government insiders. Many members of Congress “are curious about this." subscriber.politicopro.com/article/2026...
subscriber.politicopro.com
POLITICO Pro: Behind closed doors, the politics of solar geoengineering are shifting
More politicians in the U.S. and around the globe are taking a look at sunlight-reflecting technologies, two experts said Friday.
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Corbin Hiar @corbinhiar.bsky.social · 21/09/2026
Private equity's fossil fuel investments are producing more pollution than profits, a new report finds. subscriber.politicopro.com/newsletter/2...
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Corbin Hiar @corbinhiar.bsky.social · 21/09/2026
The Wallace Global Fund is giving it all away and pressuring other charities to meet the urgency of the moment. "We are saying, listen, give 'til it hurts," the fund's outgoing CEO told me. subscriber.politicopro.com/newsletter/2...
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Corbin Hiar @corbinhiar.bsky.social · 21/09/2026
With $100 million of new funding, the startup Rainmaker says it will expand from cloud seeding to "solve the weather." All of it. subscriber.politicopro.com/newsletter/2...
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Corbin Hiar @corbinhiar.bsky.social · 21/09/2026
Because much of my reporting is now confined to subscriber-only newsletters, I'm going to be better about sharing my work via social media. More about that change here. www.politico.com/blogs/politi...
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Corbin Hiar @corbinhiar.bsky.social · 21/09/2026
Hard to imagine transportation department officials shutting down a bridge to cars for a full year
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FT Edit @ftedit.ft.com · 21/09/2026
Wiith Brent crude soaring to almost $110 a barel last week, the number of countries offering support to protect consumers from "politically toxic" fuel prices has almost doubled over the past four months, according to FT analysis. Read the story on #FTEdit 👉 ft.trib.al/0tY7sb2
Chart showing the number of countries introducing emergency consumer support measures in response to the 2026 energy crisis. By September 9, 57 had lowered energy taxes, 42 offered other consumer support, 38 introduced fuel subsidies and 23 imposed fuel price caps, all increases since April 29.
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Scott Lincicome @scottlincicome.bsky.social · 18/09/2026
"At the turn of the millennium, solar panels cost $5-$6 per watt of generation capacity. Today, they sell for around 12 cents per watt" www.ft.com/content/8b70...
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Corbin Hiar @corbinhiar.bsky.social · 17/09/2026
Thanks @coveringclimatenow.org: "It’s a 'grand swing' that hits its mark, judges said, with bracing, even funny prose that manages to be both skewering and entirely fair in the face of a subject that is, as judges put it, 'at once absurd and deadly serious.'" coveringclimatenow.org/projects/the...
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Semafor @semafor.com · 15/09/2026
27% of US workers worry that technology will render their jobs obsolete, a new high. www.semafor.com/article/09/1...
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Corbin Hiar @corbinhiar.bsky.social · 13/09/2026
Super excited to see coverage of DC United back in the @washingtonpost.com sports section. (Perhaps it’s the @washingtonsun.bsky.social effect.)
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Patrick De Haan @gasbuddyguy.bsky.social · 10/09/2026
MAXXED OUT at $9.999!! GasBuddy data showing 5 stations in California that have hit the limit and are selling diesel at the dispensers highest possible price: $9.999/gal
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Corbin Hiar @corbinhiar.bsky.social · 10/09/2026
The jump in solar geoengineering funding comes as global temperatures soar to new heights and international cooperation falters on efforts to limit planet-warming emissions.
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Trevor A. Branch @trevorabranch.bsky.social · 09/09/2026
This is seismic news for fisheries scientists. Northern cod is *the* iconic symbol of total fisheries collapse due to overfishing (and other factors) *and* the iconic symbol of a complete failure to recover for decades afterwards. This is like announcing the complete recovery of bison on land.
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Carl Quintanilla @carlquintanilla.bsky.social · 07/09/2026
(NBC News) — It is now the least rewarding time to be a worker in the U.S. economy since the government started keeping track. @nbcnews.com www.nbcnews.com/business/eco...
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Daniel Drezner @dandrezner.bsky.social · 05/09/2026
“Diesel's at an all-time high. Gas is about $4 a gallon. We can't message that away.” www.axios.com/2026/09/05/r...
axios.com
"We're stuck:" GOP accepts Trump's all-about-me midterms
Republicans are going along with a Trump-focused strategy that could cost them credibility — and congressional seats.
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Semafor @semafor.com · 01/09/2026
Union support in the US is at a modern-day high, with majorities of both political parties expressing positive views about organized labor, according to Gallup polling. www.semafor.com/article/09/0...
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Stars and Stripes @starsandstripes.bsky.social · 26/08/2026
A civilian geography professor was fired from West Point for pushing back after department officials barred faculty from teaching that humans contribute to climate change.
stripes.com
West Point professor fired after pushing back on limitations to teaching climate change, lawsuit says
Adam Kalkstein pushed back after department officials barred faculty from teaching that humans contribute to climate change, the lawsuit says.
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Scott Lincicome @scottlincicome.bsky.social · 27/08/2026
"Ranked: Which Countries Hold the Most U.S. Debt?" www.visualcapitalist.com/ranked-the-l...
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Corbin Hiar @corbinhiar.bsky.social · 26/08/2026
Bill Gates: "Even under the best circumstances, the transition to this new AI era will be one of the most turbulent times in human history." Narrator: "These are not the best circumstances." www.gatesnotes.com/work/make-ai...
gatesnotes.com
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Corbin Hiar @corbinhiar.bsky.social · 25/08/2026
“Former OSHA administrators said that the NFL is too powerful and football is too popular to be regulated. As a governmental agency under the direction of politicians, OSHA has to pick its priorities.” www.nytimes.com/2026/08/25/u...
nytimes.com
Many N.F.L. Players Get Brain Disease. Why Hasn’t OSHA Intervened?
“We never see things that are this dire,” a former chief scientist of the agency said about rates of C.T.E. in former players.
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Corbin Hiar @corbinhiar.bsky.social · 24/08/2026
The only states where a majority of respondents still approve of Trump's job performance are Wyoming (by a 14 point margin), Idaho (+9), and West Virginia (+6), according to a new YouGov/Economist poll. www.usatoday.com/story/news/p...
usatoday.com
Trump underwater in 47 states and DC, new projection finds
A new YouGov/Economist projection shows Trump with negative net approval in 47 states and in D.C., with positive ratings remaining in just three states.
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Corbin Hiar @corbinhiar.bsky.social · 24/08/2026
Today seems like a good day to read about one of the US communities most at risk from a trade war with Canada www.politico.com/news/magazin...
politico.com
This Tiny MAGA Town Borders Canada. They’re Ready to Say Good Riddance.
‘Tariffs temporarily are going to hurt us. But in the long run, will it wake some people up?’
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Corbin Hiar @corbinhiar.bsky.social · 23/08/2026
“Part of our political class and part of our country has detached from facts and truth and reality. That includes a number of journalists — and that’s a tragedy.” wapo.st/4wHsqRG
wapo.st
How a dogged D.C. journalist became Trump’s investigative reporter in the White House
Once a reporter for the Associated Press and The Washington Post, Solomon veered rightward in his coverage. His prize: a job in Donald Trump’s White House.
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Corbin Hiar @corbinhiar.bsky.social · 18/08/2026
Tim Walz moved to block mining near the Boundary Waters in northern Minnesota, dealing a blow to Trump's bid to green light a copper and nickel project in the region. "These people can’t manage a reflecting pool, so why would we think they could manage this mine." www.eenews.net/articles/wal...
eenews.net
Walz throws up new roadblock to mining near Boundary Waters
The Minnesota governor signed an order that halts permitting of mining projects near the pristine wilderness, undermining a top priority for President
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Leo Hickman @leohickman.carbonbrief.org · 14/08/2026
Everyone in the UK has just - for the first time ever - received this SMS message on their phones with a loud repeating alarm. Instant, dramatic communication to 10s of millions of people. #ClimateChange
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Corbin Hiar @corbinhiar.bsky.social · 14/08/2026
“Boren’s requests could have undercut a national firefighting system that works to ensure resources are allocated where they are needed most, four former federal fire officials said, at a time when federal crews have been stretched thin battling wildfires across the West.”
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Corbin Hiar @corbinhiar.bsky.social · 13/08/2026
Really questioning my friends right now. "Mr. Lane didn’t disclose the payment to Forbes because he saw it as a personal gift from a friend." www.nytimes.com/2026/08/12/b...
nytimes.com
Forbes Fired Top Editor After Discovering He Received Secret $6 Million Payment
Randall Lane, the magazine’s chief content officer, received the money from the founder of Shook Research, which has worked with Forbes on content about wealth advisers.
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Elizabeth Kolbert @elizkolbert.bsky.social · 12/08/2026
A simple point that surprisingly few people understand: "The longer we wait to reach net zero, the higher the eventual peak temperature will be, and the worse the associated damage. Warming is now nearly 1.4C above pre-industrial levels. Imagine summers when it gets closer to 2C."
giftarticle.ft.com
How to stop global warming
The answer is obvious to all except the real climate change zealots: the anti-net zero movement
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Josh Sternberg @joshsternberg.com · 03/08/2026
There are 7 PR people for every journalist in the US. www.bloomberg.com/opinion/arti...
chart showing 280k pr specialists to 40k 'news analysts, reporters, and journalists'
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