The court has blocked the Federal Trade Commission's investigation into Media Matters, the media nonprofit that previously published research showing that ads appeared on X alongside neo-Nazi and other antisemitic content.

The FTC inquiry began in May, but its roots go back to a 2023 Media Matters report showing ads on X appearing alongside neo-Nazi and white supremacist content. That story was one of several controversies during the chaotic early months of Musk’s takeover of Twitter,

A federal judge has blocked the FTC's investigation into Media Matters research around advertising and antisemitic content on X.