President Donald Trump faces the challenge of convincing Republican senators, global investors, voters and even Elon Musk that he won’t bury the federal government in debt with his multitrillion-dollar tax breaks package.

Like Tesla's promised full self-driving feature, Musk's firms aren't completely autonomous and need a steady— and ideally "super focused" — hand to guide them.

While Musk first refused to talk politics with "CBS Sunday Morning," it didn't take him long to start airing his grievances.

Elon Musk is selling $5 billion in debt for his artificial intelligence startup, xAI Corp., the latest in a series of fundraising efforts across his business empire as the billionaire pivots away from politics and returns to running his various companies.

Veteran financial journalist Dylan Ratigan joins MSNBC’s Ari Melber to discuss President Trump’s ongoing trade war and Elon Musk’s exit from Washington. (Subscribe to Ari’s YouTube now:

In an Oval Office send-off capping off his role with the Trump administration, Elon Musk did not respond when asked about a New York Times report alleging he's a near-daily user of ketamine.

In the throwback clip, the tech billionaire can be seen at a formal dinner doing something really weird with his silverware.