The Aporia
In his first year as president, Donald Trump managed to slightly reduce gas and heating oil prices, but the ongoing war with Iran has caused diesel prices in the United States to surge by approximately 50%. This price increase started this spring and poses significant economic challenges ahead of the upcoming midterms. While Trump has occasionally shown leadership on energy issues, arguing that high fuel costs are a necessary trade-off for preventing Iran from acquiring nuclear weapons, the sharp rise in diesel prices presents a serious political challenge. The higher cost of diesel impacts various sectors of the economy and contributes to broader inflationary pressures.
Toward the end of his 2024 presidential campaign, then-candidate Donald Trump pledged to “cut your energy costs in half within 12 months after taking office.” The promise was outlandish, but Trump is hardly the first politician to make outlandish promises.
The dramatic “Energy Dominance” agenda promised to further establish the United States as a net exporter of various forms of energy. Then, this spring came the war with Iran, and prices in the United States, especially the price of diesel, went up, up, up.
The price of diesel has risen by roughly 50 percent since the start of the Iran war, prior to which it had been steady for several years. As the timing suggests, the fighting in the Middle East is the major contributing factor.
In short, Trump has an acute political and economic problem. His attempt to address it in recent days has led to one of the most embarrassing weeks of his second term.
MacLean, A. (2026, October 14). Trump’s Disastrous Diesel Deal. The Free Press. https://www.thefp.com/p/trump-disastrous-diesel-deal-russia-ukraine
MacLean, Aaron. “Trump’s Disastrous Diesel Deal.” The Free Press, 14 Oct. 2026, https://www.thefp.com/p/trump-disastrous-diesel-deal-russia-ukraine.
MacLean, Aaron. “Trump’s Disastrous Diesel Deal.” The Free Press, October 14, 2026. https://www.thefp.com/p/trump-disastrous-diesel-deal-russia-ukraine.
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