The cases could significantly affect the power and responsibilities of social media platforms.

Tim Wu has been a leading proponent of a more aggressive approach to reining in the power of big business.

As the Federal Trade Commission prepares to face off in court against Meta over a V.R. start-up deal, the agency is testing a novel argument...

Seven Democratic senators urged the Federal Trade Commission to examine whether the social media company, under Mr. Musk’s ownership, had violated a 2011 privacy agreement.

A government committee issued new guidelines for how it determines penalties for foreign companies that break agreements to protect U.S. national security.