U.S. lawmakers request information from DoorDash on use of Chinese AI models

U.S. lawmakers have requested information from DoorDash regarding its use of Chinese AI models, according to a CNBC report dated July 31, 2026. The request signals heightened scrutiny over the food delivery company's reliance on AI technology from China, raising concerns about data security and compliance with U.S. regulations. The lawmakers' inquiry underscores the growing tension between U.S. policy and Chinese AI adoption in American businesses.