Vice President JD Vance's keynote address at the Republican National Midterm Convention in Dallas on September 10, 2026, strongly hinted at his aspirations for the 2028 presidential election. He presented himself as a presidential candidate-in-waiting, drawing comparisons to former President Trump's style and rhetoric. Vance's speech emphasized family values and a "national birthright," framing the upcoming November elections as a fight for the country's future and criticizing Democrats for not sharing his vision.

The address, delivered on the second and closing night of the convention, saw Vance being met with chants of "48! 48!" referring to him potentially becoming the 48th president. While he publicly maintained focus on the 2026 midterms, stating, "We’ve got to take care of business this November, then we’ll worry about what comes next," his forward-looking message contrasted with President Trump's focus on his own term. Vance's speech included exaggerated claims of success and criticisms of Democrats, whom he labeled as "lunatics" and the "party of hatred."

Vance's position as a potential successor to Trump has been strengthened by his role as the Republican National Committee’s finance chair, an unusual move for a sitting Vice President. This role has allowed him to connect with major donors, exemplified by his headlining an RNC fundraiser that brought in $2 million. Sources close to Vance indicate that he will seriously consider a White House bid after the November elections. He and Secretary of State Marco Rubio are frequently mentioned as Trump's most likely successors, with Rubio signaling support for Vance if he runs. Vance was selected as Trump's running mate in 2024, a decision that further positioned him as an heir apparent.