A federal judge ruled on Wednesday that an FTC complaint alleging that Facebook's acquisitions of Instagram and WhatsApp were ...

A federal judge ruled Wednesday that a Federal Trade Commission lawsuit accusing Facebook owner Meta of holding an illegal ...

Pennsylvania has lost a court bid to block a private equity firm from closing a Pyrex glassware plant and transferring its ...

Billionaire entrepreneur Elon Musk expanded his lawsuit against ChatGPT maker OpenAI, adding federal antitrust and other ...

Musk’s ammended lawsuit alleged that Microsoft and OpenAI illegally sought to monopolize the market for generative artificial ...

Antitrust enforcement is likely to return to its established norms, Jay Ezrielev writes in a guest commentary.

American Airlines and Jet Blue violated the Sherman Antitrust Act of 1890, a federal appeals court said, by sharing revenue ...

The judge in the NASCAR antitrust case denied a request for a preliminary injunction from two race teams on Friday, including ...

Retired NBA great Michael Jordan and his fellow owners of two NASCAR teams went to federal court Monday for a hearing in ...

Retired NBA great Michael Jordan and his fellow owners of two NASCAR teams headed to federal court for a hearing in their ...

The US Supreme Court left intact a ruling that curbs the Justice Department’s ability to use federal antitrust law to ...