Welcome to Bull Street Buzz — Sunday, September 28th 2025, 5:08pm — Trump tariffs: Who stands to lose from new US pharma duties? - dw.com — The AI hype is starting to fade on Wall Street. Here’s what investors need to know. - MarketWatch — How Jensen Huang is Using Nvidia Cash to Rule the AI Economy - The Information — From PepsiCo to Taco Bell, dirty soda is taking over - CNBC