Elon Musk had sharp words for a private-sector partnership touted this week by the Trump administration to hasten the development of artificial intelligence infrastructure. “They don’t actually have the money,” Musk said of two of the participants in the $500 billion initiative, OpenAI and SoftBank, on his social media site X.

Inauguration Day festivities brought plenty of high-profile style on everyone from incoming political figures to inauguration performers. "Good Morning America" is taking a closer look at the standout looks of the day from Ivanka Trump's sleek, deep green ensemble to Usha Vance's soft pink coat with a matching scarf.

A family affair. President Joe Biden was seen walking hand in hand with his grandson Beau, four, as he left the White House on Friday January 17. The President was joined by his wife Dr Jill Biden and son Hunter Biden and his wife Melissa as they boarded Marine One for the trip to Joint Base Andrews.

This oligarchy 'literally threatens our entire democracy, our basic rights and freedoms, and a fair shot for everyone to get ahead,' the president said.

Trump largely spent Inauguration day focusing on a swift reorientation away from President Joe Biden's record .

Former NHL player Wayne Gretzky was in attendance with his wife, Janet Jones. Trump has teased the former Edmonton Oilers, Los Angeles Kings and New York Rangers star. On Christmas Day, Trump urged Gretzky to become the next prime minister of Canada.

Tesla and SpaceX CEO Elon Musk. Photo by RYAN COLLERD / AFP ... In emotional scenes, First Lady Jill Biden, son Hunter and Vice President Kamala Harris were in the Oval Office as Biden delivered ...

The guest list includes some of America’s most influential tech billionaires and politicians as well as some foreign leaders and celebrities who have embraced Trump.

A gesture associated with the Nazis has a surprising history. But in Germany, there was little doubt about its meaning.

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.

Many White House officials believe that Joe Biden missed an opportunity by not making a friend of Elon Musk, according to a report. While Biden in his Wednesday farewell address warned of the emergence of oligarchs in the United States,

Mr. Bruni is a contributing Opinion writer. Ms. McLean is a contributing editor at Business Insider and an author of “The Smartest Guys in the Room,” a book about the collapse of Enron. Mr. Silver is the author of “On the Edge: The Art of Risking Everything.”