CNBC — 2026-04-04#

Lead Story#

The escalating conflict between the U.S. and Iran continues to roil markets, with President Donald Trump issuing a 48-hour warning before “all Hell will reign down” following the downing of a U.S. F-15E fighter jet. The war is creating a tangible drag on the American economy, acting as a massive and sustained tax on consumers as global energy prices surge.

Markets & Economics#

The U.S. economy faces dual headwinds from geopolitical chaos and domestic monetary policy drama. As oil prices jump, European finance ministers are urging the European Commission to impose a bloc-wide windfall tax on energy companies, citing significant market distortions and the heavy burden on citizens. Meanwhile, domestic inflation fears are mounting, though Fed Chair Jerome Powell indicated the central bank typically looks past short-term oil shocks. Powell’s position remains precarious, however, as the Senate Banking Committee scheduled an April 16 confirmation hearing for Kevin Warsh to lead the Fed, directly colliding with a stalled criminal probe into Powell’s handling of Fed building renovations.

Business & Earnings#

High fuel costs are forcing immediate corporate action, with United Airlines CEO Scott Kirby: I think fares will continue to go up in line with oil prices predicting a spike in airfare, while JetBlue and Amazon have already implemented fuel surcharges. In the EV sector, Lucid badly missed Q1 delivery estimates—delivering just 3,093 vehicles against the expected 5,237—following a 29-day halt caused by a supplier defect in its Gravity SUV. On its 50th anniversary, Apple is under intense scrutiny; as discussed in Why Apple’s AI strategy matters more than ever, the tech giant is betting that licensing Google’s Gemini and shifting processing to on-device chips will close its perceived five-year gap in the artificial intelligence race.

Investing & Commentary#

Warren Buffett delivered a wide-ranging, market-moving masterclass on Squawk Box. Buffett admitted he pared down Berkshire Hathaway’s massive Apple stake “too soon,” as the stock has rallied roughly 50% since he began selling, though he noted he would only buy more at a cheaper price in Warren Buffett on Apple: I sold too soon. Despite Berkshire holding over $350 billion in cash and Treasuries, Buffett isn’t finding bargains, adding in Warren Buffett says he’s still making calls on investments at Berkshire, flags ‘tiny’ new buy that recent market dips are “nothing to make you excited”. He also took aim at central bank policy in Warren Buffett: I wish the Fed had a zero inflation target, arguing that a 2% target compounds dramatically and wrongly erodes purchasing power over time.

Also Worth Watching#

• Warren Buffett on Epstein files: Haven’t spoken to Bill Gates ‘since the whole thing unveiled’: The Oracle of Omaha signals he may cut off his multi-billion-dollar annual donations to the Gates Foundation amid revelations from the Jeffrey Epstein files.
• Warren Buffett teams up with NBA superstar Stephen Curry for charity lunch, reviving iconic auction: The billionaire is un-retiring his famous charity lunch, partnering with the Currys to benefit the Glide and Eat. Learn. Play. foundations.
• Port of LA on potential ‘spillover effects’ from the Middle East conflict: Supply chain disruptions compound as Iran’s closure of the Strait of Hormuz creates the largest energy supply shock in modern history.
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