Among the Americans who are feeling the most pain from a war their federal legislators never declared are the nation's farmers, who are growing increasingly desperate under the weight of rising costs for diesel, fertilizer and equipment.

It's a demographic that leans hard to the right, but now feels let down by Trump and others in Washington. "It's his war that caused this, this war in Iran. We're not winning that war. And many farmers feel like we shouldn't be there," farmer John Boyd, Jr told CNN. Trump says the war in Iran is necessary to prevent the country from building a nuclear weapon. However, going back to 2007 and up to the eve of the war, the US intelligence committee has repeatedly assessed that Iran was not building one. 

"I've done this 34 years. I have never worried and stressed like I have the last year," North Carolina farmer Matt Bell told CBS News. "We've cut everything we can cut." Trying every option he can think of to improve his cash flow, Bell has put off replacing equipment, produced some of his own fertilizer, and opened a pumpkin patch and hayride business for the fall. The rising costs come after a difficult period had already weakened his operation's financial security. 

"The last several years in agriculture have been terrible, and we have just cut the fat anywhere we could. But we're just getting to the point now there's nothing left to cut. You cannot run without fuel. You cannot run without fertilizer. You have to have that," Bell said. 

As a result of a major reduction in oil exports from the Persian Gulf, the nationwide average cost for a gallon of diesel hit $6.49 this week, up 75% from a year ago, according to the AAA. Lately, the price volatility has led Bell's diesel distributors to offer price quotations that are only good for a matter of hours. He'd budgeted $35,000 for fuel in 2026, but blew past that number in August. "Every piece of equipment on this farm runs on diesel," he emphasized. 

In an interview with Sky News, Texas cattle rancher Lynn Fleming said her August outlay for few was almost double what she'd paid in recent years. "Obviously the main [factor] is what we're facing everyday with the Iranian situation," Fleming said. Her husband, Robert, said he felt blindsided by the war. "We had no idea that he was going to pull the prank with the Strait of Hormuz. He didn't tell us ... he was going to go do the military maneuvers and try to control the oil supply over there. We had no warning of what was going to happen." A major cornerstone of Trump's 2024 campaign was his pledge to be a "peace president" who would refrain from starting any new wars.    

In addition to the war, Bell blames Trump's tariff policies for boosting the prices of many of a farmer's essentials. "Everything we're touching, the fertilizer, fuel, chemicals, seed, parts — you know, the whole nine yards, everything that we touch has gone up," he said.  

Cattle ranchers say they felt undercut by Trump's decision to combat rising food prices by eliminating tariffs on imported beef -- at a time when US ranchers were already under financial duress. "I'm already absorbing your high fuel prices that came out of nowhere," South Texas rancher Josh Eilers told Sky. "It's like, c'mon guys, just help me out a little bit. I just can't keep absorbing more and more and more, or I simply won't be able to afford to do this anymore."