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.

Electric vehicles are expected to take a hit under the existing reconciliation budget proposal, but that isn’t the only provision that would seemingly hurt Elon Musk and his business if passed as written.