Welcome to Bull Street Buzz — Tuesday, April 21st 2026, 12:14pm — Stocks fall on U.S.-Iran war uncertainty, though losses kept in check: Live updates - CNBC — Nvidia’s Quantum Strategy Is Shifting Market Power Toward A Lesser‑Known Player - Forbes — Exclusive | Bipartisan Senators Warn United and American Airlines on Potential Merger - WSJ — Blue Origin’s New Glenn rocket grounded after delivering satellite to wrong orbit - The Verge — Flailing Trump, 79, Insists His Own Energy Chief Is ‘Totally Wrong’ About Gas Prices - The Daily Beast