The Iran crisis could test President Donald Trump's standing with young men who helped power his 2024 win. The issue could determine whether his approval rating in the country will rise or fall, with potential consequences for Republicans in November elections. Young voters expressed mixed support for killing Iran's supreme leader, while also expressing concern over the potential for prolonged conflict. Only one in four Americans currently support the U.S. strikes against Iran, according to Reuters/Ipsos polling. A swift end to the Iran war could help Trump project an image as a decisive commander in chief, but a drawn-out conflict could risk alienating young men. Young men who supported Trump's campaign were also concerned about the lack of a concrete plan by the Trump administration to replace Khamenei, which they believe could create instability or civil war.