(Damon Winter | The New York Times) Florida Gov. Ron DeSantis arrives to a re-election campaign rally for President Donald Trump, at the airport in Sanford, Fla., on Oct. 12, 2020. "Right now, the party’s autopsy for 2020, and its not-Trump hopes for 2024, are made flesh in the governor of Florida, Ron DeSantis," writes New York Times opinion columnist Ross Douthat.