The electric-car maker, the main source of the mercurial billionaire’s wealth, is relying on China to stay profitable as sales sink elsewhere.

Internal email lists and other documents and interviews provide the widest view so far of who is working in DOGE — and officials inside other agencies with Musk connections.

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.