US Midterms Loom as Iran War Tests Trump’s Political Fortitude
With US casualties now reported in the ongoing conflict in Iran, President Donald Trump faces a growing challenge to maintain support for the war as the November midterm elections approach. The political ramifications remain unclear, but historical precedents suggest that prolonged military engagements can significantly impact a president’s standing with voters, even if initial responses are positive.
Historical Parallels: War, Politics, and Public Opinion
Throughout US history, presidents have experienced varying degrees of political success and failure in relation to military conflicts. John F. Kennedy, despite the failed Bay of Pigs invasion in 1961, saw a surge in approval ratings—reaching over 80 percent—due to his acceptance of responsibility for the debacle.
Conversely, Jimmy Carter’s presidency suffered a significant blow following the failed 1979 hostage rescue mission in Iran. Trump himself referenced this event when announcing the current war with Iran, highlighting the previous regime’s actions regarding the US embassy in Tehran and the 444-day hostage crisis. Carter’s approval rating plummeted to 36 percent before the 1980 election, ultimately leading to his defeat by Ronald Reagan.
Even victory doesn’t guarantee political success. George H.W. Bush enjoyed high approval ratings after the First Persian Gulf War in 1990-91, reaching 89 percent. However, an ensuing recession 18 months later eroded that support, and his approval rating fell to 29 percent, contributing to his defeat by Bill Clinton in 1992.
The Economy: A Decisive Factor
Despite potential foreign policy achievements, the US midterm elections are likely to be heavily influenced by domestic economic concerns. As the saying goes, “It’s the economy, stupid.” Cost-of-living pressures, inflation, job security, and overall economic outlook will likely be the primary factors driving voter decisions, even if Trump achieves his objectives in Iran.
A War of Choice and Shifting Public Sentiment
Trump initiated the current conflict with Iran while already facing public disapproval regarding his foreign policy management of Iran, Venezuela, and Greenland. Prior to the war, 70 percent of Americans opposed a military strike against Iran, even after Trump claimed to have “obliterated” Iran’s nuclear capability.
The war has also diverted attention from Trump’s economic policies and sparked opposition from within his own party. Some staunch supporters view the conflict as a betrayal of Trump’s “America First” platform and his promise to end “forever wars.”
Congressional Concerns and Executive Power
While Democratic leaders in Congress generally support regime change in Iran, they are raising concerns about Trump’s leverage of executive power. They are demanding congressional approval for the war, highlighting the require for legislative oversight of military actions.
Bruce Wolpe, a senior fellow at the University of Sydney’s United States Studies Centre, has observed these dynamics closely. He previously served on the Democratic staff in the US Congress and as chief of staff to former Australian Prime Minister Julia Gillard.
As of March 2, 2026, Trump’s popularity has not increased as a result of the initial attack on Iran, and remains several points lower than it was in June 2025.