In this Week in Review, Dr. Brian Jacobsen breaks down SpaceX’s eye-popping IPO plans and why the real story isn’t rockets, but a massive, still-unproven AI bet that could reshape markets. We also unpack the growing AI arms race, from trillion-dollar IPO ambitions to Nvidia’s push into everyday devices, and why even blockbuster earnings aren’t always enough to satisfy investors. Plus, we look at evolving tariffs and a two-speed economy, where red-hot manufacturing contrasts with rising uncertainty elsewhere. Also a close look at the 4% rule of retirement and investing with AI technology.