Elon Musk's aggressive cost-cutting tactics at Twitter now extend to the federal government, sparking chaos, ideological cuts ...

President Donald Trump mocked Time magazine after its cover depicting Elon Musk behind the Oval Office's famous Resolute Desk ...

In Money today: the best mortgage rates and where they're expected to go this year following yesterday's base rate cut; ...

The journalist Kara Swisher discusses Elon Musk's goals in government — and the factors that have led to his radicalization.