Vice President JD Vance and Secretary of State Marco Rubio appear to be staking out differing approaches to carrying out President Donald Trump's national security agenda as the possible 2028 presidential rivals jostle for position in a divided Republican Party.

With vastly different backgrounds and policy experience, they have moved along separate paths to stake out territory: Rubio, the son of Cuban immigrants with a long history in the Senate and major interest in Latin America, and Vance, a child of the Midwest and Marine Corps veteran who served in the Senate for only two years before being tapped as Trump's 2024 running mate, with a message of opposing foreign wars.