Elon Musk now says that he regrets 'some' of his angry posts about Donald Trump, prompting the president to respond hours later with his feelings about the gesture after their public falling out

President Donald Trump had an interesting reaction to a reporter's question about his ongoing beef with Elon Musk.

At a bill signing event at the White House, Trump invoked his high-profile former aide, saying "Now I know why Elon doesn't like me so much."