The trial revolves around one of Musk's most polarizing pursuits -- tweeting.

Tesla CEO Elon Musk and top aides to President Joe Biden have met in Washington to discuss electric vehicles

Tesla investors filed a class action suit alleging he misled them with a tweet.

The trial hinges on the question of whether two tweets damaged shareholders.

There are questions surrounding a multi-billion dollar deal involving Tesla stock.

Elon Musk has taken the witness stand to defend a 2018 tweet claiming he had lined up the financing to take Tesla private in a deal that never came close to happening

A nine-person jury has been seated to hear a trial that will determine whether Tesla CEO Elon Musk cheated investors by asserting in 2018 tweets that he had lined up financing to take the electric automaker private

The Twitter owner had claimed that he was invited.

Long before Musk purchased Twitter, he had set his sights on Tesla.

Tesla faces weakening demand amid heightened competition.

Lawyers for Tesla shareholders suing the electric vehicle maker’s CEO Elon Musk over a misleading tweet are urging a federal judge to reject the billionaire’s request to move an upcoming trial to Texas from California

A tweet from Elon Musk indicating that Tesla might allow some owners who are testing a “Full Self-Driving” system to disable an alert that reminds them to keep their hands on the steering wheel has drawn attention from U.S. safety regulators

Elon Musk doesn't think he can get a fair trial in San Francisco.

The losses at Tesla wiped nearly $50 billion from the company's value and elicited scrutiny of CEO Elon Musk.

Elon Musk’s tentative resignation followed a Twitter poll where a majority of users called on him to step down.

Shares of Tesla have fallen 45% in two months since Elon Musk acquired Twitter.

A judge in a lawsuit over a tweet Elon Musk sent in 2018 about Tesla has asked for an explanation about a calculation.

The U.S. Securities and Exchange Commission is denying allegations that it is violating Elon Musk’s free speech rights by trying to enforce a 2018 securities fraud settlement

Twitter owner Elon Musk has tweeted more than 10 times on other topics since the poll results.

Twitter owner Elon Musk's vow to step down amounts to "window dressing," one expert said.

Elon Musk tweeted Tuesday night that he would step down as Twitter's CEO as soon as he "finds someone foolish enough to take the job."

"I will resign as CEO as soon as I find someone foolish enough to take the job!" Musk tweeted Tuesday.

He acknowledged he made a mistake in launching new speech restrictions.

The Twitter CEO polled users Sunday night, saying he'll "abide by the results."

Despite a threat of legal action from Elon Musk, Jack Sweeney said he believes in the value of tracking private jets of celebrities and thinks Musk is bluffing.

Elon Musk's Twitter bans prompted one House member to say 'What's the deal?'; while an EU official threatened penalties.

International criticism is raining down on Elon Musk after the social network suspended, several journalists, even as he's reportedly looking for new funding for the platform.

A look at the numbers behind Elon Musk selling billions of dollars of Tesla stock following his recent purchase of Twitter.

The account used publicly available data to track Elon Musk’s private jet.

Elon Musk sold another $3.58 billion worth of Tesla stock this week, but it wasn’t clear where the proceeds were being spent

What you’re seeing in your feed on Twitter is changing

Musk, a longtime critic of COVID-19 lockdowns, called for Dr. Anthony Fauci to be prosecuted.

Elon Musk, who owns Twitter, called for a lawsuit against Anthony Fauci, the nation's top infectious disease expert.

Elon Musk’s Twitter has dissolved its Trust and Safety Council

A previous attempt to launch the premium service a month ago failed.

Two women who lost their jobs at Twitter when billionaire Elon Musk took over are suing the company in federal court, claiming that last month’s abrupt mass layoffs disproportionately affected female employees

Tech billionaire Elon Musk said his Neuralink company is seeking permission to test its brain implant in people soon

"What's going on here?" Musk asked in a tweet directed at Apple CEO Tim Cook.

Major advertisers cite concerns at the current state of Twitter and its new owner Elon Musk's controversial moves, including the new "Verified" $8 monthly service.

Former President Donald Trump’s Twitter account was suspended after the Jan. 6 Capitol riot.

Elon Musk shared on Twitter that he will be reinstating the Twitter account of former President Donald Trump.

Elon Musk continues to shake up Twitter as the social network faces one of its biggest technical challenges, a massive amount of traffic due to soccer’s World Cup.

Twitter owner Elon Musk announced a new content moderation policy Friday.

Twitter's turmoil under new owner Elon Musk continued after scores of employees reportedly chose to resign over Musk's new policies.

Amid a chaotic takeover by controversial billionaire Elon Musk, one thing has stayed steady: the tweets.

Balenciaga has left Twitter following Elon Musk's takeover of the popular social media platform, though it's retained its official Instagram account, for now.

Twitter has fired "dozens" of employees over comments they made on an internal Slack channel criticizing new owner Elon Musk, two former employees told ABC News.

It’s not easy being Elon Musk

Twitter’s new owner Elon Musk is further gutting the teams that battle misinformation on the social media platform as outsourced moderators learned over the weekend they were out of a job

Twitter began layoffs last Friday, the company announced in an email.