Record diesel prices and escalating conflict in Iran are hammering U.S. stock futures, forcing Congress and the White House to confront mounting economic pressure from energy costs and geopolitical instability.

Futures fell sharply: the S&P 500 dropped 0.6 percent, the Nasdaq 100 fell 1.1 percent, and the Dow Jones declined 0.4 percent. Oil markets surged, with WTI Crude and Brent Crude both rising 3.0 percent, while Natural Gas climbed 2.0 percent.

The price spiral hits hardest in trucking and logistics. Diesel costs drive up transportation expenses across the supply chain, raising prices for goods in household budgets nationwide. Members of Congress are fielding constituent complaints about inflation and demanding action on energy security.

On Capitol Hill, lawmakers are debating strategies that include potential releases from the Strategic Petroleum Reserve and new domestic energy initiatives. President Trump has long touted domestic energy production as central to national security, but global crude supplies remain beyond Washington's direct control.

Secretary of State Mike Pompeo is scheduled to meet with Gulf Cooperation Council leaders next month to discuss regional stability and energy markets. The White House plans to release updated economic projections and inflation forecasts in its mid-session review next week—figures that could shape the administration's next moves on energy policy.