Noah Berger/AP
- X, formerly Twitter, was fined $150 million for data-privacy violations before Elon Musk's takeover.
- But Musk is trying to have associated privacy restrictions thrown out.
- In a court filing, the DOJ has hit back, questioning X's compliance with an FTC order.
Elon Musk's X, formerly known as Twitter, has been slammed by Department of Justice lawyers as a "chaotic environment" amid a dispute over privacy concerns, a court filing shows.