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 ...

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

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

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.

Two government labor unions and an advocacy group are suing the Department of Treasury and the Bureau of the Fiscal Service ...

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