Leading Republicans vying to succeed President Donald Trump in 2028 have moved swiftly to distance themselves from the administration's Iran war policy, with Vice President JD Vance and Florida Governor Ron DeSantis both blaming the eight-month conflict for Tuesday's devastating midterm losses that cost the GOP control of both chambers of Congress.

"The reason we lost is the war," Vance declared Wednesday in remarks that marked a sharp break with Trump's defense of the February military campaign against Iran. The Vice President argued that defections from Trump's 2024 coalition — not lack of turnout — drove the Republican collapse, pointing to suburban voters and independent moderates who abandoned the party over the Iran conflict and rising consumer costs.

DeSantis Calls Results "Extinction-Level Event"

Governor Ron DeSantis, who unsuccessfully challenged Trump for the Republican nomination two years ago and has since endured a strained relationship with the president, described Tuesday's elections as "close to an extinction-level event" for the Republican Party in remarks to Florida supporters.

DeSantis is being credited by Republicans with keeping Florida in the red column — the state bucked the Democratic blue wave that swept the GOP out of power across much of the country — and his performance is fueling intensified speculation about a 2028 presidential run. Political observers noted that Florida's resilience stands in stark contrast to traditionally Republican states like Texas and Georgia, where Democrats made significant inroads.

Cruz Joins Chorus of War Critics

Texas Senator Ted Cruz, another potential 2028 contender, echoed Vance and DeSantis in identifying the Iran war and affordability concerns as the twin drivers of Republican defeat. Cruz, who narrowly survived his own reelection race, told supporters that voters punished Republicans for failing to prevent or end a conflict that has roiled global oil markets and contributed to gas prices reaching record highs.

The criticism from potential 2028 candidates amounts to a remarkable intra-party power play. "Today, JD Vance became president — or acted like he wanted to become one," a source close to the administration told Axios, describing the Vice President's decision to publicly break with Trump on the signature foreign policy crisis of his presidency.

Positioning for 2028 Primary Battle

The midterm autopsy marks the opening salvo of the 2028 Republican primary contest. With Trump constitutionally barred from seeking a third term, Vance, DeSantis, and Cruz are among a crowded field positioning themselves as the party's next standard-bearer.

Their willingness to blame Trump's Iran policy — while Trump remains in office for two more years — signals a calculation that the war has become politically toxic with the Republican base and that distancing from it now offers the best path to the nomination.