Elon Musk's mysterious neck mark stirs up emotions online.

Elon Musk sparked social media buzz at a White House cabinet meeting by wearing a red cap reading "Gulf of America" stacked on top of another hat, drawing attention and amusement online. The moment went viral as people debated Musk's unconventional attire and speculated about a visible mark on his neck. Musk's unique fashion choices and public persona continue to keep the public and the internet intrigued, adding another intriguing chapter to his evolving character.