Trump Chose Byron Donalds. Now DeSantis Is Helping Him Finish the Job.

Trump did not simply endorse Byron Donalds after the Florida governor’s race had taken shape. He moved early and effectively planted his flag in Florida’s succession battle before Donalds formally entered the race. That mattered because Donalds had already made a consequential choice years earlier: during the 2024 Republican presidential primary, he backed Trump instead of his own governor, Ron DeSantis. AP reported that the decision further strained a relationship that had once been close. Then, as DeSantis’s second term approached its end and his wife Casey was being discussed as a possible successor, Trump endorsed Donalds—instantly giving him the most powerful national endorsement in Republican politics and complicating whatever succession plans the DeSantis network may have been considering.

Donalds eventually won the Republican primary despite facing DeSantis-aligned Lt. Gov. Jay Collins. But what happened afterward is what makes the story more interesting. DeSantis could have allowed the old rivalry to linger. Instead, he endorsed Donalds and the Republican statewide ticket on September 1, telling Republicans, “Don’t take your foot off the gas.” That endorsement did not erase the history between them—it changed its meaning. Donalds had begun this race as Trump’s chosen successor to DeSantis. Now DeSantis himself was helping legitimize Donalds as the man who could continue Florida’s Republican governing model.

And that is why DeSantis is actually one of the most important hidden pieces of the Donalds story.

Donalds is now trying to occupy the space between Trump’s national MAGA coalition and DeSantis’s Florida governing coalition.

Ron DeSantis cannot run again in 2026 because he is term-limited after eight years as governor. But he did not begin this race as a Byron Donalds ally. Their relationship became strained during the 2024 presidential primary when Donalds endorsed Trump instead of DeSantis. AP has described that as a major source of tension between them.

Then came the succession fight. Early in the 2026 cycle, Casey DeSantis seriously considered running for governor, while Trump moved early and endorsed Donalds. Reporting at the time described that endorsement as disrupting an effort by the DeSantis political network to shape the succession.

When Casey ultimately did not run, DeSantis still stayed out of the Republican primary. His lieutenant governor, Jay Collins, entered the race and was widely identified as a DeSantis ally. Donalds nevertheless won the Republican nomination.

Then something important happened after the primary.

On September 1, DeSantis formally endorsed Donalds, along with the rest of the statewide Republican ticket. At the Florida GOP Leadership Forum, DeSantis warned Republicans not to become complacent and said, “Don’t take your foot off the gas.”

So today Donalds has something politically valuable:

Trump endorsed him first. DeSantis now endorses him too.

That matters because the Wall Street Journal's current story is basically about Donalds trying to solve a difficult equation. He owes much of his national rise to Trump, but his campaign has recently reduced Trump's prominence on its website while emphasizing Florida-specific issues such as affordability, insurance and property taxes. Donalds insists that he is not abandoning Trump.

DeSantis gives him another credential to point toward.

Donalds can effectively say:

I am Trump's candidate, but I am also the candidate endorsed by the governor whose Florida record Republicans already know.

That is especially useful because DeSantis remains associated with the policy architecture Republicans built in Florida—education, immigration enforcement, taxes, policing, cultural issues and the broader “Florida model.” Donalds is therefore not merely running as someone who would import Trump's Washington agenda into Tallahassee. He is also presenting himself as someone who would inherit and continue the Republican structure DeSantis leaves behind.

There is another layer that I think is more interesting.

This Is Also About the Future of the Republican Party

Trump and DeSantis represent two somewhat different centers of Republican power.

Trump's power is national, populist and personality-driven.

DeSantis built a state governing machine around legislative execution and aggressive use of executive authority.

Donalds is trying to stand inside both worlds.

That may explain why DeSantis's endorsement is more strategically important now than it would have looked a year ago. Donalds's own campaign prominently lists both Donald Trump and Ron DeSantis among its endorsements.

And DeSantis himself has not disappeared politically. While Donalds campaigns, DeSantis is still governing and continuing to roll out Florida policy through the final months of his administration.

So if we merge those WSJ pieces, I think this is the real story underneath them:

Byron Donalds began as Trump's chosen successor to DeSantis. Now he is trying to become the successor to both men politically.

That is a much more interesting FPTN article than simply, “Donalds is distancing himself from Trump.”

The tension is:

Can Byron Donalds inherit Trump's coalition without becoming dependent on Trump's approval ratings—and inherit DeSantis's Florida political machine after having once sided against DeSantis?

And the fascinating thing is that, at least publicly, DeSantis has now decided that keeping Florida under Republican control matters more than the old rivalry. He endorsed Donalds.