A week of dueling messaging on Iran and Israel exposed more than a policy gap inside the Trump administration; it exposed a difference in temperament that says a lot about how each man is likely to be judged going forward. This week, Vice President JD Vance and Secretary of State Marco Rubio were both sent abroad to defend the same fragile achievement: the preliminary U.S.-Iran framework signed on June 17. They were given the same brief and faced the same kind of hostile questioning. What they