The lawsuit targets billionaires including Zuckerberg, Sheryl Sandberg, Marc Andreessen, Peter Thiel and Reed Hastings—along with Biden’s former chief of staff.

Mark Zuckerberg is expected to appear as a star witness in an unusual $8 billion trial that kicks off this week at which the ...

A lawsuit seeks to hold Mark Zuckerberg and other officials at Facebook liable for a 2018 data privacy scandal. The trial ...