Elon Musk and Sam Altman engage in a public feud over the $500 billion Stargate AI infrastructure project, questioning each other’s credibility and motives. Musk doubts the funding capabilities of OpenAI, while Altman asserts the project's viability and criticizes Musk's motivations. President Trump downplays the spat, indicating it reflects underlying tensions and allegiances in the tech sector. The broader implications of this feud underscore the competitive nature of the AI landscape and the influence of tech leaders on national policy and investment.