The first test of Elon Musk’s attempt to rein in Congress and its prolific spending threatened to shut down the government.

Elon Musk or Donald Trump? Who is really running the country? Musk’s five-word critique of a bipartisan budget deal—"This ...

Is Elon Musk and Donald Trump friendship is doomed to fail? Elon Musk, one of the closest allies of Trump, has been at the ...