Media Matters Sues F.T.C. Over Advertising Investigation

The liberal advocacy organization said in a lawsuit that the Federal Trade Commission’s inquiry into boycotts with other advertising groups was “retribution.”

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Elon Musk’s xAI Is Getting $250 Million in Investments From TPG, Sequoia and Others

Two dozen venture capital firms and other investors are investing in xAI, the artificial intelligence and social media company.

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Amid LA Protests, Conspiracy Theories and Fake Images Spread Online

Disinformation spreading on social media platforms has stoked an already tense situation.

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How Trump Has Gained the Upper Hand Over Musk

But Mr. Trump’s warnings to his former ally are backed by several ways the White House could punish the world’s richest man.

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Elon Musk’s Starlink Hits a Roadblock in Its March Across South America

Mr. Musk’s Starlink has brought the internet to some of South America’s most remote places. But Bolivia is shunning it, even as many there are desperate for better service.

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The Trump-Elon Musk Feud Creates More Problems for Tesla

Already suffering from steep declines in sales and profit, the carmaker could now face the president’s wrath.

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If Elon Musk and Donald Trump Make Up, Don’t Be Surprised

For all the insults that Mr. Musk and Mr. Trump traded on Thursday, don’t be surprised if they make up again days from now. In the meantime, they both benefit.

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Donald Trump and Elon Musk’s Fight Brings the Memes Out in Full Force

What happens when two billionaires with huge followings on social media start a public feud? Great memes.

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Trump and Musk’s Relationship Melts Down in Spectacular Fashion

The speed of the fallout was breathtaking, with President Trump celebrating Elon Musk during an Oval Office farewell just last Friday.

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How Trump and Elon Musk’s Relationship Has Unraveled Recently

Since the election, Elon Musk had largely appeared inseparable from the president, helping to reshape government and root out fiscal waste.

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