Trump and Musk want to run a giant experiment on the federal bureaucracy. Two big unknowns already loom over it.

Musk has spent days bounding in and out of meetings, sitting in on phone calls, weighing resumes and traveling to Washington as Trump’s unofficial co-president.

Elon Musk — billionaire, Trump whisperer and most powerful civilian ever — is coming to Washington. Why it matters: Musk doesn't play small. So now that he's getting involved in one of the biggest employers on planet Earth,