Though the tech billionaire quickly rose to the (self-titled) position of ‘first buddy,’ it ended in a flash, writes Mike Bedigan and Isabel Keane ...

A very public blow-up between the world’s richest man and the US presidenthas had social media agog in recent days. How did ...

Despite Elon Musk’s blowup with Trump, his Department of Government Efficiency has become deeply embedded in the administration and could be there to stay.

The Social Security Administration is about to get a new commissioner, but that's only the latest of a series of changes at the agency since the inauguration of President Donald Trump.