A Who’s Who at Peter Thiel’s Trump Party: Zuckerberg, Adelson and More

The party symbolized the euphoria of the tech industry on the cusp of the Trump presidency. The guest list included Mark Zuckerberg, Sam Altman, Miriam Adelson and the vice president-elect, JD Vance.

Health Secretary Defends Biden’s Covid Vaccine Mandates and Social Media Efforts

In a wide-ranging interview, Xavier Becerra, President Biden’s health secretary, defended his tenure and hinted that he might run for governor of California.

Who Is Coming to Trump’s Inauguration — and Who Isn’t

Billionaires, foreign leaders and celebrities including Mike Tyson and Carrie Underwood will appear at the inauguration. Some prominent Democrats are taking a pass.

Biden Calls Meta’s Ending of Fact-Checking Program ‘Shameful’

Responding to a question from a reporter, the president said he believed Americans “want to tell the truth.”

Inside Mark Zuckerberg’s Sprint to Remake Meta for the Trump Era

After visiting President-elect Donald J. Trump in November, Mr. Zuckerberg decided to relax Meta’s speech policies. He asked a small team to carry out his goals within weeks. The repercussions are just beginning.