A federal judge early Saturday blocked Elon Musk’s 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 on Friday declined to block Elon Musk's government cost-cutting department from accessing the U.S. Department of Labor's systems, an initial setback for the government employee unions resisting his efforts to shrink the federal bureaucracy.

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