Elon Musk and Sam Altman traded barbs on social media Wednesday after the OpenAI boss took center stage at the White House to unveil his ambitious $500 billion “Stargate” AI infrastructure project. Appearing alongside Oracle executive chairman Larry Ellison and Softbank CEO Masayoshi Son,

Elon Musk and OpenAI CEO Sam Altman are fighting on X about Stargate, the infrastructure project to build data centers for OpenAI in the U.S.

Elon Musk asked a judge to block OpenAI's attempt to transition from nonprofit to for-profit. It's not the first time he's feuded with CEO Sam Altman.

Here are the top takeaways from Trump’s press conference. One of Trump’s first executive actions as the 47th president of the nation was to grant pardons and commutations to all of the defendants convicted over the Jan. 6 Capitol riot, sparking criticism from Democrats who denounced the move.

Donald Trump said he was “open” to Elon Musk buying TikTok as he announced a $500 billion investment into AI. Trump, who upon entering the White House on Monday delayed a ban on TikTok by 75 days, said the video-sharing app is “worthless” without approval from the United States.

About 20,000 Trump supporters have gathered at Capital One Arena in Washington Monday afternoon, where Trump and Vice President JD Vance are expected to address the crowd later in the day. Trump is also expected to sign several executive actions at the area during his on-stage appearance.

It’s the same story again for Microsoft’s Windows 11 and its 24H2 update, causing problems for multiple users. This time around, gamers are frustrated with the functionality of their games, notably Ubisoft’s Assassin’s Creed Odyssey, after Valhalla and Origins received patches to fix constant crashes.

The president said he’s also open to another tech giant to acquire TikTok: Larry Ellison, co-founder of Oracle. Ellison was present at the White House for a $500 billion AI infrastructure partnership between the Trump administration and OpenAI, Softbank and Oracle. Oracle, a software company, houses most of TikTok's servers

President Donald Trump said Wednesday evening that he was nominating former fast-food exec Andrew Puzder to be his ambassador to the European Union.

Four days before Donald Trump's second presidential inauguration, OpenAI CEO Sam Altman shared on X a threatening letter he had received from Sens. Elizabeth Warren (D–Mass.) and Michael Bennett (D–Col.). In the letter, the senators expressed dismay that the tech entrepreneur had donated $1 million to Trump's inaugural fund.

ABC News has live coverage of the inauguration of President Trump beginning at 6 a.m. until approximately 11 p.m.

TikTok’s CEO Shou Zi Chew was seated on the dais at Trump’s inauguration Monday, signaling a budding alliance with the president. Massie, the Republican who co-sponsored the bill to repeal the ban, posted a photo he’d taken of Chew from the crowd on X. “Tick tock, the TikTok ban is about to end,” Massie wrote.