The judge also ordered Musk and his team to “immediately destroy any and all copies of material downloaded from Treasury Department’s records and systems, if any.”

A federal judge has blocked Elon Musk's so-called Department of Government Efficiency from accessing Treasury Department records that contain sensitive personal data such as Social Security and bank account numbers for millions of Americans.

A federal judge has denied an effort to block the Department of Government Efficiency from accessing sensitive data from the Department of Labor.