Berkshire Hathaway Returns to Airlines with 26 Billion Delta Air Lines Stake Dollar Weakens Oil Prices Dip on Hopes of Hormuz Strait Agreement US Productivity Growth Slows in Q4 Unit Labor Costs Accelerate Telecom Stocks Surge on SpaceX IPO Hype but Historical Patterns Suggest Caution Wall Street Futures Edge Higher as USIran Talks and AI Rebound Fuel Optimism AnheuserBusch InBev Shares Slip After Sales Miss Estimates Uber and DoorDash Reportedly in Talks with Delivery Hero Over Potential Acquisition