Here's what to know about the feud between Donald Trump and Elon Musk over the president's "Big Beautiful Bill."

House Speaker Mike Johnson (R-La.) said Sunday that Elon Musk's online blowup against President Trump and his signature big, beautiful bill was disappointing but brushed off questions about the impact of the billionaire's criticism.

Meet the Press moderator Kristen Welker joins Sunday TODAY’s Willie Geist to discuss how President Donald Trump and billionaire Elon Musk’s falling out over Trump’s budget bill will impact its fate in the Senate and Republican lawmakers who are forced to take sides.