Federal workers across the U.S. government received an email on Saturday, with Musk giving an apparent ultimatum. The billionaire has used a similar tactic at companies he owns.

Before acquiring Twitter in 2022 and rebranding it as X, Musk texted “What did you get done this week?” to CEO Parag Agrawal ...

Elon Musk asked Parag Agrawal what he got done last week. Now he's asking every federal worker the same question," a user ...