A quiet contest is unfolding within Republican circles over who will succeed President Donald Trump, with Vice President JD Vance and Secretary of State Marco Rubio the leading contenders to inherit a movement that has revolved around him for the past decade.

Trump has long teased the question of which man is his heir apparent, and a new report now exposes how deep the turmoil runs inside the GOP over who ultimately gets to replace him. The succession question is structural, not just speculative: under the Constitution's 22nd Amendment, Trump — elected in 2016 and re-elected in 2024 — cannot seek another term, meaning the 2028 race will be the movement's first presidential campaign without him at the top of the ticket.

"The specter of a Democratic wave on Tuesday and retreat of Republican power has quietly sparked conversations within GOP circles about President Trump's eventual exit from the political stage — and the future of a party that has revolved around him for the past decade," reported the Los Angeles Times' Ana Ceballos and Michael Wilner on Sunday.

The journalists added, "Heading into the vote, Trump faces the lowest job approval ratings of his career. Factions of the Republican Party long loyal to his brand are beginning to break ranks. Candidates who have aligned themselves most closely to the president are among the most imperiled. From the shores of Lake Ontario to rural Kansas, signs point to a voter coalition under strain, as Republicans grappling with a troubled economy question the party's direction."

They continued, "Recent polls show that 67 percent of Trump's 2024 voters approve of his job performance, down from 95 percent early in his second term. The steepest drops are among younger voters and Latino support, according to a Pew Research Center poll."

Polls have repeatedly found that overwhelming majorities of Republicans want either Vance or Rubio as the nominee — a two-name consensus that carries extra weight in a cycle with no incumbent eligible to run.

Trump addressed the question publicly last week, calling Vance a "very talented person" and a "very good person," but said that when it came to seeking the presidency in 2028, "I don't think we've ever talked about it. It's early, very early right now. We have to get through the midterms."

The matter has occupied the president privately as well. In June, USA Today reported that Trump liked to sound out aides on Vance versus Rubio as potential 2028 presidential candidates.

"In conversations with nearly a dozen sources close to the White House, most of whom requested anonymity to discuss private interactions, allies of the president and vice president said Trump isn't sold on Vance as his 2028 pick," USA Today wrote. "The president has been asking those around him what they think of Vance and Rubio, a more seasoned politician who has become one of Trump's most trusted advisers on international affairs."

The Wall Street Journal documented the same dynamic in March. "The 2028 election is more than 2½ years away, but it is very much on Trump's mind, as he casts about for a suitable heir to his MAGA empire," the Journal reported at the time. "For months, the president has privately polled advisers, donors and friends about the political strengths and weaknesses of his vice president and secretary of state, pitting the two young, ambitious Republicans against each other—whether they like it or not."

The Journal continued, "Less than a day after the U.S. began bombing Iran, President Trump met with two dozen donors at his Mar-a-Lago club. As attendees dined on jumbo crab and rib-eye steaks, Trump asked the crowd: What do you think of JD Vance and Marco Rubio? The guests applauded louder for Rubio, according to people in the room."

The question now runs on two clocks. The near-term one is Tuesday's midterm vote — the event the Los Angeles Times ties to the current round of internal conversations, and the one Trump says has to come first. The longer one leads to 2028, when the party will, for the first time in a decade, choose a nominee who is not Donald Trump — with the polling cited in these reports already pointing to Vance and Rubio as where most Republicans want that choice to land.