Rep. Alexandria Ocasio-Cortez is worried about an AI bubble . The New York Democrat sounded the alarm about the issue at a House hearing on AI chatbots on Tuesday, wading into a debate that's been raging in the tech world for months. Pointing to the fact that AI companies like Microsoft , Google , Amazon, and Meta have been driving a disproportionate amount of growth in the stock market and the economy, Ocasio-Cortez said that "the exposure of this industry and this investment, I fear, has