One of the largest U.S. labor unions asked a federal judge on Wednesday to block Elon Musk's government cost-cutting effort ...

A lawsuit filed Monday seeks to halt the ‘unlawful disclosure of information,’ including Treasury data on Americans’ taxes ...

Musk’s request to block OpenAI’s conversion is the latest move in a grudge match between the world's richest person and ...

Elon Musk’s lawyers faced off with OpenAI in court Tuesday as a federal judge weighed the billionaire’s request for a court ...

A California federal judge on Tuesday expressed doubt over Elon Musk's "irreparable harm" claims in his lawsuit against Sam ...

Elon Musk's X is suing more companies, alleging they joined a group of advertisers illegally conspiring to boycott the social ...

Elon Musk has poached a long-time Tesla engineer to help with his work at the Department of Government Efficiency ...

The Department of Government Efficiency's alleged access to the Treasury's payment systems has sparked a lawsuit from federal ...

Lawyers for Musk asked a federal judge to block OpenAI’s plan to become a for-profit entity in a highly anticipated court ...

White House spokeswoman Karoline Leavitt said that Tesla CEO Musk is categorized as a special government employee.

Elon Musk's control of a federal payment system is raising concerns about funding for programs like Social Security and the ...

The lawsuit accused Scott Bessent, the Treasury secretary, of giving Elon Musk's Department of Government Efficiency access to sensitive information.