It's time now for Ask An Expert. Every weekday at 9:20 AM on KCBS, we're giving you direct access to top experts in various fields. We're analyzing the reported framework of a deal between the U.S. and China, which includes stipulations for international students, rare earth metals, and the global "AI arms race". To answer those questions and more, KCBS Radio news anchors Margie Shafer and Eric Thomas spoke with Professor Ann Lee, author of the books "What the U.S. Can Learn from China" and "Will China’s Economy Collapse?"