Rubio Privately Backs JD Vance as GOP’s Likely 2028 Nominee. Secretary of State Marco Rubio is privately telling allies that Vice President JD Vance is the clear frontrunner for the 2028 Republican presidential nomination Two people close to Rubio said he has expressed his support for Vance both publicly and behind closed doors, vowing to back him if he runs. President Donald Trump has previously named both Vance and Rubio as his preferred successors, even suggesting they could share a ticket. Despite speculation, insiders insist there is “no rivalry” between the two men, describing them as close friends and political allies. A recent POLITICO poll found 35% of Trump voters favor Vance as the 2028 nominee, while just 2% named Rubio, underscoring Vance’s strong base. Rubio’s allies say he sees Vance as Trump’s natural heir within the MAGA movement and is focused on helping Republicans retain power ahead of 2026. Trump campaign veteran James Blair cautioned potential 2028 contenders to focus on midterms first, warning that “voters will sniff out” self-interest. While several cabinet members have been linked to future runs, insiders say none enjoy Trump’s confidence or political momentum like Vance and Rubio. Instructions: THIS VIDEO MUST NOT BE EDITED FOR LENGTH TO COMBINE WITH OTHER CONTENT