Vance vs Rubio: Iran conflict seen as decisive for 2028 Republican nomination

Republican senators believe the handling of the conflict with Iran will determine who wins their party's presidential nomination in 2028. Vice President J.D. Vance and Secretary of State Marco Rubio are seen as the main contenders to succeed Donald Trump. The two men hold differing positions on Iran policy, which GOP insiders view as a key leadership test, according to The Hill.