Fox News contributor Joe Concha said U.S. Secretary of State Marco Rubio (R-FL) has significant momentum to succeed Donald Trump in the 2028 presidential race.

This assessment comes as speculation grows regarding the next generation of GOP leadership. The shift in perception suggests a potential pivot toward candidates with a more traditional diplomatic profile as the party looks toward the next election cycle.

Speaking during an interview with Sky News Australia, Concha said Rubio is a leading contender for the presidency. He noted that there is a different aspect to Rubio that makes him "very, very presidential," Concha said.

Concha contrasted Rubio with other potential candidates, including Vice President JD Vance. "Nothing against JD Vance, but in the end, Marco Rubio is the type of person at this point that I think a lot of Americans more and more are embracing," Concha said.

These sentiments are mirrored in recent prediction market data. Rubio, who previously ran for president in 2016, has moved ahead of the field on the Kalshi prediction market [1]. Current data from Kalshi places Rubio's odds of becoming the next president at 19% [1].

This puts him slightly ahead of JD Vance, whose odds of winning the 2028 presidency on the same platform are 17% [1]. The rise in these numbers reflects a growing belief among market participants that Rubio's current role as Secretary of State is enhancing his national appeal.

Rubio's increased visibility on the world stage, including recent diplomatic engagements, continues to fuel the buzz surrounding his future political trajectory. While the 2028 election remains years away, the early movement in both commentary and market odds indicates a consolidating interest in his candidacy.

“"There is a different aspect to Marco Rubio that makes him very, very presidential."”

The rising speculation and prediction market odds for Marco Rubio suggest that his tenure as Secretary of State is being viewed as a critical audition for the presidency. By positioning himself as a 'presidential' figure and outperforming other GOP favorites like JD Vance in early market indicators, Rubio is leveraging high-level diplomatic experience to build a bridge between the current populist wing of the Republican party and a more traditional executive image.