AI plays sophisticated defense in a broken Washington

The industry is evolving how it applies the big lessons it learned from the social media techlash.
Sam Altman
Nathan Howard/Reuters

New AI tool lets influencers ‘scale themselves like software’

Brands can make dozens of variants of ads recorded by human influencers with a new tool from tech-media startup Avail.
Screenshot via @itsemilyhiggins

AI biotech Isomorphic Labs is not slowing down, exec says

“All of our AI models are locked down and locked down in-house,” Chris Butler, who runs drug discovery at the Google-backed drug company, said at Semafor’s Future of Health Forum.
Isomorphic CEO Chris Butler
Semafor/Kris Tripplaar

View / AI is doing what Wall Street couldn’t

It’s not obvious what Dario Amodei’s idea to “pace the frontier” actually means in practice, but it’s clearly a warning issued at the cost of some short-term riches, which is more than Chuck Prince, CEO of Citigroup from 2003 to 2007, ever managed.
Issei Kato/Reuters
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Politics

Colombia to resume aerial spraying of cocaine crops

The trial initiative sprang from recent talks between Colombia’s new rightist president and US Secretary of State Marco Rubio, according to The New York Times.
A drone view shows coca plantations in Canon del Micay, Colombia.
Luisa Gonzalez/Reuters

US 10-year yield hits highest level since 2007

US Treasury Secretary Scott Bessent defended his bond buyback program in contentious congressional hearings.
US Treasury Secretary Scott Bessent
Annabelle Gordon/Reuters

Crypto industry’s top legislative priority implodes

“The amount of money the crypto industry spent on lobbying firms for such a staggering defeat would have been better spent curing cancer,” one lobbyist told Semafor.
Senator Cynthia Lummis
Kent Nishimura/Reuters

Slotkin, Peters urge fellow Democrats to help El-Sayed

The Michiganders are making a concerted play for party unity.

Cassidy warns time running out to fix Social Security

The Senate HELP Committee chair spoke to Semafor about his priorities before leaving office.

Cassidy rips RFK Jr. on vaccines: ‘This is not making America healthy again’

The outgoing Senate chairman also declined to say whether he’d support Trump’s FDA nominee.

Walmart is hiring dedicated GLP-1 coaches to work in its stores

In a new pilot program, ‘health ambassadors’ will be stationed in rural locations to focus on weight management, diabetes, and maternal care.

Senate Democrat demurs on ‘Medicare for All’

Andy Kim told Semafor Democrats should campaign on more targeted approaches to achieve “guaranteed coverage” in 2028.

Political and business leaders back AI

US President Donald Trump called Nvidia CEO Jensen Huang during a live panel discussion to argue that worries about AI’s impact were “all a hoax.”

Luna challenger links her to ‘culture of corruption’

Semafor gets first look at Democrat Leela Gray’s new general election ad.

House Democrats to hammer Bessent on rising costs

Potential questions touch on a host of issues, including Russia, Iran, and Venezuela as well as tariffs, bonds, and crypto.
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