Welcome to Bull Street Buzz — Tuesday, April 21st 2026, 8:20am — USA Rare Earth to Acquire Serra Verde in $2.8 Billion Deal - WSJ — Mercedes C-Class Electric Revealed: 'As Smooth As An S-Class' - Motor1.com — Why a $33 billion stock market buying spree is now winding down - MarketWatch — Wheels Up Wants High-End Travelers to See Flying Private as ‘Not So Far Out of Reach’ - WSJ — PTO, parental leave, pensions: Even the most prized benefits are on the chopping block - Business Insider