The feud between Trump and Musk has heightened GOP divisions at a critical legislative moment, with the fate of the spending bill still uncertain as it works its w

President Donald Trump lashed out on Thursday against his ally Elon Musk, saying he was "disappointed" by the billionaire's public opposition to the sweeping tax-cut and spending bill that is at the heart of Trump's agenda.

The world's most powerful man richest man are lobbing threats and insults on their rival social media platforms, sparked by disagreements over Trump's "big, beautiful bill."