Atul Gawande was at Haven for less than two years. Photo: Lisa Lake/Getty Images

Famed surgeon and writer Atul Gawande has formally resigned as CEO of Haven, the health care venture started by Amazon, Berkshire Hathaway and JPMorgan Chase. Gawande, whose departure was first reported by the Wall Street Journal, will stay on as the company's' chair.

The big picture: Haven whipped the health care industry into a frenzy when the billionaire chiefs of Amazon, Berkshire and JPMorgan first put it together, but the company has not rolled out any ideas publicly in its two-year existence and has been involved in litigation with a competitor.

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Jul 29, 2020 - Technology

Bezos: No guarantee Amazon didn't exploit third-party seller data

Amazon CEO Jeff Bezos said Wednesday he can't guarantee employees have never used sales data from individual third-party sellers to develop the company's own products, despite a policy against that practice and past denials that Amazon engages in it.

Why it matters: Lawmakers and Amazon competitors and sellers have repeatedly hammered the e-commerce giant over accusations that Amazon accesses data on third-party sellers to boost its own house-label products. Bezos is admitting he can't rule out that this has happened.

7 mins ago - World

Trump announces new Iran sanctions in effort to maintain international arms embargo

Photo: Anna Moneymaker-Pool/Getty Images

President Trump signed an executive order on Monday that would impose sanctions on any person or entity that contributes to the supply, sale, or transfer of conventional arms to or from Iran or is engaged in providing training and financial support related to those weapons.

Why it matters: The executive order is the first step by the Trump administration to put teeth into its claim that international sanctions on Iran were restored over the weekend, one month after the U.S. initiated the "snapback" process under a United Nations Security Council resolution.

Exclusive: Conservative group launches $2M Supreme Court ad

Screengrab of ad, courtesy of Judicial Crisis Network.

The Judicial Crisis Network is launching a $2.2 million ad campaign to put pressure on vulnerable Senate Republicans in battleground states to support a quick confirmation when President Trump announces his Supreme Court nominee.

The big picture: "Follow Precedent," previewed by Axios, is one of the first national and cable television ads to run following Justice Ruth Bader Ginsberg's death Friday.