After Elon expressed regret for some of the tweets, the White House said Trump was thankful and "appreciative" of his apology — however, it sounds like he's certainly not forgiving or forgetting, as a source tells People the two remain on "so far from good terms."

In a world where billionaires and presidents clash on social media, a recent spat between Elon Musk and Donald Trump has everyone talking. What started as a heated online argument turned into a major controversy when Elon Musk made bold claims about Trump and the Jeffrey Epstein files.

Elon Musk -- amid a real-time escalating feud Thursday with President Trump -- claimed that Trump is "in the Epstein files."