Ethics Watchdog Nomination: Trump nominated Paul Ingrassia, a former far-right podcast host, to a new important role: head of the Office of Special Counsel, an independent corruption-fighting agency that safeguards federal whistle-blowers and enforces some ethics laws.

The Trump administration honored Elon Musk as the billionaire's tenure at the White House comes to an end. President Donald Trump awarded Musk a "key to the White House" in honor of his last day.

The world's richest man is making his views on a variety of subjects well known in Washington as he returns his attention to his many businesses, including Tesla and SpaceX.

Elon Musk is leaving Washington after a short but turbulent stint in government and getting back to his numerous businesses, each with their own set of issues for the billionaire to address.

As Elon Musk leaves his formal US government position, dozens of legal challenges over the billionaire’s powerful role will press ahead.

Elon Musk is pushing lawmakers to help clear a path for driverless vehicles, according to people familiar with the matter, part of a broader effort behind the scenes to lobby for a key priority of Tesla Inc.

Musk said this week that he’s leaving his job as a senior adviser, an announcement that came after he revealed his plan to curtail political donations and he criticized the centerpiece of Trump’s legislative agenda.

Andrew Mellon, treasury secretary to three presidents, slashed government spending but ultimately saw his legacy tarnished by the Great Depression and changed by the New Deal.