What Would a U.S. Win in Iran Look Like? We Asked Over Two Dozen Members of Congress

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Staff Writer

Mar 26, 2026 7:21 PM CUT

Tom Williams/Getty; Anna Moneymaker/Getty; Scott Olson/Getty; Luke Johnson/Getty; Anadolu/Getty

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Staff Writer

Mar 26, 2026 7:21 PM CUT

One afternoon this week just off the Senate floor, Lindsey Graham told me his vision of victory in Iran. Graham, one of the most outspoken supporters of the war launched last month by the U.S. and Israel, said victory would mean Iran was stripped of both its nuclear ambitions and missile programs, and was no longer  “the largest state sponsor of terrorism.”

A few steps away, I asked his fellow Republican, Senator Tommy Tuberville of Alabama, the same question: what does winning the war with Iran look like? "Instead of a dictator, let them have a democracy," he said. Others found the question baffling. “I have no idea what winning the war would look like,” Senator Tammy Duckworth, an Iraq War veteran and Illinois Democrat, told me. “I don’t know why we’re even at war with Iran.”

Between those answers lies the problem confronting Washington: the U.S. is fighting a war without a shared definition of victory. TIME posed the question to more than two dozen lawmakers this week. The exercise laid bare startling disagreements over the main objectives of a spiraling conflict that’s costing the U.S. tens of billions of dollars and destabilized energy markets. Some in Congress described a narrow, achievable objective. Others outlined sweeping, almost utopian outcomes. The scattershot answers sounded at times like descriptions of entirely different wars.

Republicans largely framed victory in terms of military and strategic outcomes—though not always the same ones. Answers varied in emphasizing the elimination of Iran’s nuclear capabilities, crippling its ability to project force, or toppling the regime altogether. Many Democrats, by contrast, questioned whether the war had any coherent objective at all, while some suggested the way in which Trump began the war—without authorization from Congress—made victory impossible.

The partisan divide is not absolute. Some Democrats outlined their own hopeful visions for a postwar Iran, while some Republicans took no interest in assessing the conflict that way. “Winning means having an exit strategy and getting the f—k out," Rep. Nancy Mace, a South Carolina Republican, told me. 

Administration officials insist the mission is clear and has been a resounding success, pointing to degraded Iranian military capabilities and leadership losses. But despite those tactical gains, even members of Congress who have been briefed by the White House on the conflict don’t feel confident on how it is supposed to end.

“The fact that people have to ask the question,” Senator Chris Van Hollen told TIME, “just reveals what we’ve been saying—they have no end game.”

Here's how 28 members of Congress answered:

Regime change

For some lawmakers, particularly Republicans, victory is inseparable from the fall of Iran’s ruling system. This perspective aligns with Trump’s statements soon after coordinating the initial strikes with Israel, in which he urged Iranians to “take over” their government. While Trump’s language has shifted, these lawmakers still view regime change as the central objective of the mission instead of a byproduct. 

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Neutralizing Iran as a threat

For many Republicans and a handful of Democrats, the most concrete definition of victory centers on neutralizing Iran’s capacity to threaten the United States and its allies, particularly through nuclear weapons and missile programs. Their answers largely mirror the Administration’s stated military objectives, though they stop short of saying wholesale regime change was essential to calling the operation a success.

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Can’t win a war without clear goals

Among Democrats, the most consistent response was that victory cannot be defined at all under the current circumstances because the Trump Administration has not clearly articulated its goals and Congress has not voted to authorize what is clearly an ongoing war. 

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No more war spending:

For some lawmakers, success in the war is less about geopolitical outcomes than about the financial toll on the American taxpayer. 

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Just end it:

A number of lawmakers rejected the idea that victory is achievable at all. Some referenced the long and costly wars in Iraq and Afghanistan, where overwhelming military force failed to produce clear or lasting political outcomes.

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Reopening the Strait of Hormuz:

One Senator suggested that the U.S. can’t declare victory if it hasn’t fixed a problem made by the war itself. For four weeks, Iran’s blockade of the Strait of Hormuz has upended global energy markets and rattled the global economy.

Regional peace:

At least one lawmaker embraced perhaps the most aspirational definition of success.

A better life for Iranians

The sole Iranian American member of Congress said she worried what the end of the war would look like for the Iranian people.

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No comment:

And then there were those who declined to engage with the question at all—an answer that, in its own way, reflects the uncertainty around a war whose objectives remain unsettled.

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