Vice President JD Vance wrote Wednesday that "the reason we lost is the war," and President Trump answered that the Iran war "we had to do and we continue to do." The exit polls say the war hurt Republicans, but they do not rank it first: AP's Voter Poll has about one-third of voters calling it crucial to their House vote, behind cost of living and government corruption.
What did Vance actually write?
The post is on X, and the platform blocked my fetch tool, so I am relying on how outlets quoted it. PBS News, Forbes and Responsible Statecraft all carry the same core lines. ABC News adds that he wrote, "If you'd like to argue it was worth it, that losing the Senate for the next 6 years was worth it, then do so."
Primary source
Vice President Vance's post on X, Nov. 4, 2026. The wording below is as quoted by Responsible Statecraft and ABC News, not read from the post itself.
"The reason we lost is the war."
"But everyone knows why we lost. And any honest conversation about where we go from here must start there."
Does Vance say the war was the only reason?
No. Responsible Statecraft reports that Vance said a pollster told him voters who switched from Trump in 2024 to Democrats in 2026 named four things: ending the war, cost of living, America First, and changing the U.S. relationship with Israel. Forbes describes the same list without the war as a separate item and says Vance wrote that many Trump 2024 voters "voted for Democrats in 2026." Vance gave no sample size or pollster name in what these outlets quote.
So the sentence travelling around social media is the short version of a longer argument, and the longer argument puts the war next to prices.
What do the exit polls say?
It depends on the question asked. In the AP Voter Poll, about six in 10 voters said the U.S. made the wrong decision in taking military action against Iran, and roughly one-third called the war "crucial" to their congressional vote. PBS reports that figure is lower than the share citing cost of living or government corruption.
ABC's own voter poll, as ABC reports it, found 34% of House voters calling the war crucial, 49% citing cost of living and 55% citing government corruption.
Defense Secretary Pete Hegseth greets attendees at a public medal presentation at the Pentagon, May 4, 2026. Official Department of Defense photo via Wikimedia Commons (public domain).
Why does one poll say 34% and another say 74%?
Different answer scales. The Federalist, citing NBC's exit poll, reports that 74% called the war a "crucial or major" factor, and Democrats won 63% of them. The other 26% called it minor or not a factor, and 70% of those voted Republican. I did not open NBC's tables, so those splits are the Federalist's reading.
Put side by side, the numbers do not contradict each other. A large majority said the war mattered at least somewhat. About one in three put it in the top tier. That is a real hit for a party that lost the Senate, and it is also not the same as saying the war outranked everything else.
How are Republicans voting on the war itself?
The Federalist, again citing NBC, reports 37% called the administration's military action in Iran the "right decision," and 91% of them voted Republican. Of the 63% who called it the "wrong decision," 82% voted Democratic and 16% voted Republican. PBS says AP found roughly eight in 10 Republican House voters calling it the right decision.
Trump has not conceded Vance's framing. ABC quotes him saying "The Iran thing we had to do, and we continue to do it." On election night he said Iran "was a piece of it" and that he "did the right thing. I would have done it again," per Responsible Statecraft, which I could not check against a transcript. PBS reports he called Vance's post "good" and said, "I think it was fine."
What this settles, and what it does not
It settles that the vice president is publicly blaming the war, that the president is publicly defending it, and that the polls give both men something to point at. It does not settle how many 2024 Trump voters crossed over, because no one has published that number in the sources above. It also does not settle what happens to Defense Secretary Pete Hegseth. ABC reports Trump said Hegseth is "doing a great job," and that Pentagon spokesperson Sean Parnell said Hegseth is "100% committed to leading the Department until the end of President Trump's term in office."
The next hard number to watch is the full AP and NBC crosstabs, once they are posted. Until then, "the war" is one of the reasons voters gave, not the only one.
Header photo: President Donald Trump speaks with Vice President JD Vance and Commerce Secretary Howard Lutnick at the White House, 2025. Official White House photo via Wikimedia Commons, public domain (U.S. government work). Resized.
