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Investigations reporter at the Wall Street Journal, via Business Insider and The Seattle Times. [email protected]. Send tips on Signal: longka.38
Katherine Long









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The U.S. Forest Service is closing 57 of its 77 research facilities in 31 states under a reorganization plan announced this week, threatening science that looked at how wildfires, drought, pests and global warming are putting pressure on forests.
Yo brother, legal team confirmed that we can't work with minors rn
NEW: We set out to learn who was making money on prediction markets. We found a small group of sharks feeding on a massive school of fish, including: > a lifetime problem gambler > a 31 y.o. in Indiana who lost $5,000 betting on sports > a Detroit man who now lives in a homeless shelter
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The view of Tehran’s skyline overnight on Sunday was apocalyptic: Billowing smoke and towering oil fires turned the horizon orange as Israeli strikes ignited fuel depots outside the Iranian capital. By morning, dark, oily smoke hung over the city. www.nytimes.com/2026/03/08/w...
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Scientists say their work on fires and climate change could be lost as the agency moves its headquarters to Utah from Washington and shuts 57 research stations.
nyti.ms
Forest Service Will Close Research Stations That Study Wildfire Risk
At the center of the prediction markets boom is a bitter rivalry between two 20-something billionaire fintech bros vying for their companies to be distinct, despite everyone constantly lumping them together "For them, it's existential," a former Kalshi employee told me www.npr.org/2026/03/06/n...
The New York Times
CHOAM VP of Community Impact
Katherine Long
The New York Times
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A fraternity that counts Jeff Bezos' stepson as a member under investigation for insider trading. Parties with Polymarket-branded beer pong sets. $20,000 in funding to open a prediction market club. Here's how prediction markets are gaining ground on college campuses. www.wsj.com/business/med...
A fraternity that counts Jeff Bezos' stepson as a member under investigation for insider trading. Parties with Polymarket-branded beer pong sets. $20,000 in funding to open a prediction market club. Here's how prediction markets are gaining ground on college campuses. www.wsj.com/business/med...
Isn’t the right to protest what makes America great? an American in the back of a government vehicle asked the agent who had just arrested her. No, the agent responded. Inside the Department of Homeland Security’s war on American dissent. www.wsj.com/us-news/immi...
NEW from @neilmhta.bsky.social: How sports leagues, tourism bureaus and other charities have transformed themselves through gambling. For more than 3,000 nonprofits nationwide, gambling constitutes more than half of their funding. www.wsj.com/business/hos...
This piece is great but also insane. Polymarket has offered to pay fraternities, in exchange for signing up users, money that can be spent on throwing “epic parties”—one frat raised $30,510 over a two-week period. www.wsj.com/business/med...
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The 20-something billionaires who run Kalshi and Polymarket are battling it out to be the top prediction market company. Observers and former insiders say the feud is just heating up.
www.npr.org
2 young billionaires are behind the prediction market boom. They hate each other
Bobby Allyn
Katherine Long
Katherine Long
A WSJ investigation tracked the U.S. citizens caught in the crosshairs of an aggressive federal campaign to detain and demonize dissenters.
www.wsj.com
Americans Are Now a Target in Trump’s Immigration Crackdown
Katherine Long
The $2 billion ‘e-tab’ gold rush hits states like North Dakota, keeping nonprofits afloat—and rich. Some are buying bars.
www.wsj.com
How a Youth Wrestling Club Became a Multimillion-Dollar Gambling Operation
The Wildest Frat Party on Campus? Prediction Markets
Kalshi and Polymarket pour money into deals with social-media influencers and students, who try to parlay rumors, insider info into cash.
www.wsj.com
Katherine Long
Kalshi and Polymarket pour money into deals with social-media influencers and students, who try to parlay rumors, insider info into cash.
www.wsj.com
The Wildest Frat Party on Campus? Prediction Markets
what the fuck are we doing www.wsj.com/business/med...
‘Is This Insider Information?’ The Prediction Market Bets Driving a Campus Frenzy
Kalshi and Polymarket pour money into deals with social-media influencers and students, who try to parlay rumors into cash.
www.wsj.com
Philip Stafford
"On Polymarket, the Journal found, 67% of profits go to just 0.1% of accounts. That means less than 2,000 accounts netted a total of nearly half a billion dollars."
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Matt Pearce
Matt Novak
A WSJ analysis shows a small number of accounts on Polymarket and Kalshi—often pros using data-driven algorithmic trading—take home most of the winnings.
www.wsj.com
Why Almost Everyone Loses—Except a Few Sharks—on Prediction Markets