President Donald Trump is deploying a classic good cop, bad cop strategy on Iran, casting Vice President JD Vance as the dove and Secretary of State Marco Rubio as the hawk in what Axios has dubbed his “Swiss Army” approach to diplomacy. The image is vivid: a dove perched on one figurative shoulder, a hawk on the other, each deployed strategically depending on the audience and the moment.
But behind the coordinated messaging lies a visible tension that raises questions about how united Team Trump really is on the most consequential foreign policy gamble of his second term.
Vance has taken the lead role in selling the fragile Iran memorandum of understanding reached earlier this month. He traveled to Switzerland to push the peace framework, speaking directly with Iranian officials and striking a decidedly optimistic tone. Fox News reported that Vance arrived in Geneva as the administration’s most visible defender of the deal, effectively becoming the point man for a diplomatic track that many in Trump’s own party view with deep suspicion.
Rubio, by contrast, has been conspicuously absent from the Iran sales pitch. A longtime Iran hawk dating back to his Senate days, Rubio has barely murmured a word in defense of a deal that contradicts nearly everything he has stood for on foreign policy. He spent the same week touring Gulf states including the UAE, Kuwait and Bahrain, where he projected a far more cautious posture, telling partners, “While we want a deal, we don’t want a deal at any price.”
The split in tone was on full display at the G7 summit, where Trump lightheartedly remarked that Vance would be the fall guy if the Iran deal collapses. Rubio stared straight ahead, unsmiling.
The Los Angeles Times captured the dynamic in a blunt headline: “Rubio lets Vance take the fall as Iran deal questions mount.” The piece noted that an analyst described Vance as positioning himself “as Trump without the flaws,” while Rubio remained unwilling to publicly defend the very agreement his department helped negotiate.
The divergence extends beyond Iran. On Israel’s military campaign in Lebanon, Vance publicly criticized Israeli strikes on civilian infrastructure in Beirut, arguing they undermined US-led peace efforts. Rubio took the opposite line, defending Israel’s actions as a necessary response to Hezbollah provocations. On the question of who will finance Iran’s reconstruction if the deal holds, Vance floated the idea of Gulf nations footing the bill. Rubio dismissed that prospect as “far down the road.”
The White House has pushed back hard against any suggestion of a rift. Spokeswoman Anna Kelly insisted the administration is unified, stating that “the entire administration is fully behind the President’s efforts to ensure Iran can never possess a nuclear weapon.” But the denials ring hollow when set against Rubio’s body language and conspicuous silence.
At a press conference following the signing of the MOU, Rubio stood glumly behind the president, offering none of the hearty salesmanship that typically accompanies a major diplomatic breakthrough. A secretary of state who believed in this agreement would be out selling it on every Sunday show. Instead, Rubio has effectively delegated that responsibility to the vice president.
The arrangement may be deliberate. Trump has long favored managing competing factions within his own administration, keeping rivals close and using each to check the other. With both Vance and Rubio widely viewed as potential 2028 presidential contenders, the Iran portfolio has become something more than a diplomatic challenge; it is a stage for each man to audition his vision of Republican foreign policy.
For now, the dove is doing the talking and the hawk is staying silent. Whether that balance can hold depends on how well Trump can keep both tools in his Swiss Army kit through the difficult negotiations ahead.