Trump’s ‘America First’ campaign battle cry gives way to military strikes abroad

President Trump’s Iran Strike Marks Significant Foreign Policy Shift

President Donald Trump’s military action against Iran on Saturday represents a notable departure from his previous anti-interventionist stance that helped propel him to political prominence. The joint U.S. and Israeli strike has crystallized Trump’s evolution from a candidate who once condemned the Iraq War as a “big, fat mistake” to a commander-in-chief now warning Americans of potential overseas casualties.

The president justified the attack as necessary to prevent Iran from obtaining nuclear weapons or developing missiles capable of reaching American soil. This rationale comes less than a year after Trump claimed airstrikes had already “obliterated” Iran’s capabilities, and contradicts U.S. intelligence assessments that Iran’s weapons capability was substantially degraded.

For Trump, the specter of the Iraq War looms large. The false pretenses that led to that conflict may create pressure on his administration to provide concrete evidence that Iran posed an imminent threat to Americans. The strike also presents a challenge for Republicans who have embraced Trump’s “America First” doctrine with its typically isolationist tendencies.

While the president might benefit from an initial surge of patriotic support, sustaining that momentum could prove difficult in the weeks and months ahead. The situation differs markedly from the swift action taken against Nicolás Maduro’s regime in Venezuela earlier this year.

“The question is whether Iran’s goal is simply to outlast America and whether Trump has strategic attention deficit disorder, which will allow the Iranians to rise from the ashes and claim victory,” said Michael Rubin, a historian at the American Enterprise Institute who previously advised the Pentagon on Iran and Iraq issues.

Republican response to the strikes has been mixed. Many party members quickly rallied behind the president, including Texas Senator John Cornyn, who acknowledged the risks but defended the action. “We know that Iran will not stop unless the United States and our allies stop them,” Cornyn stated at a campaign event near Houston.

Others, like Senator Todd Young of Indiana, offered more measured support, praising military personnel while noting that Americans will have questions that “must be answered.” Some Republicans, however, voiced outright opposition. Senator Rand Paul of Kentucky criticized what he called “another preemptive war,” while former Representative Marjorie Taylor Greene rejected Trump’s claims about Iran’s nuclear capabilities, calling it “the worst betrayal” from someone “who we all believed was different.”

Unlike the lengthy buildup to the Iraq War, the Trump administration did little to prepare Americans for such a dramatic military action. Vice President JD Vance had recently told The Washington Post there was “no chance” of U.S. involvement in a protracted conflict similar to Iraq. Even in his State of the Union address just days earlier, Trump devoted only a few lines to Iran.

This stands in stark contrast to the Iraq War preparations, which included President George W. Bush naming Iraq part of an “axis of evil” in January 2002, followed by Colin Powell’s infamous United Nations presentation, and culminating in the March 2003 invasion that would define Bush’s second term.

Recent polling indicates many Americans share Trump’s concerns about Iran’s nuclear ambitions, though they’re less confident in his handling of the situation. An AP-NORC poll this month found about half of U.S. adults were “extremely” or “very” concerned that Iran’s nuclear program poses a direct threat to the United States. Sixty-one percent of Americans consider Iran an “enemy,” a slight increase from September 2023.

However, only about 30 percent of Americans expressed “a great deal” or “quite a bit” of trust in Trump’s judgment regarding adversaries and military force abroad.

Democrats see a political opportunity in this foreign policy shift. In Maine, Democratic candidates challenging Republican Senator Susan Collins are pressing her to increase oversight of the administration. Democrats have also announced plans to seek a vote on a war powers resolution for Iran, similar to an unsuccessful measure last month that would have limited Trump’s ability to conduct further attacks on Venezuela.

“If we’ve started a war where we begin to lose American lives, that starts changing the political calculus,” noted Republican strategist Ron Bonjean, though he added that Democrats face their own vulnerabilities, particularly regarding homeland security.

For now, Trump has offered little detailed strategy about future plans. In a social media post Saturday evening, he simply stated that bombings could continue “as long as necessary.”