The incumbent collected endorsements from the establishment's every wing; the challenger collected the district

SARASOTA — Rep. Buchanan, a wealthy businessman who has financed his own campaigns with the serenity of a man buying a boat, lost his primary this month to a 34-year-old state legislator whose fortune consists, filings confirm, of a state legislator's salary.
The final margin was roughly four points. The incumbent entered the race holding endorsements from the party's floor leadership, its largest aligned outside group, and — in an achievement of coalition management The Press records for posterity — both the caucus of the party's activist wing and the coalition of its centrist wing, two bodies that agree on almost nothing and agreed on him.
The challenger entered holding endorsements from the party's most famous insurgents, a stack of local institutions, and the labor halls. The district, asked to choose between the establishment's full trophy case and one energetic opponent, chose the opponent, as districts periodically do to remind everyone who owns the trophy case.
The Press notes the bilateral vocabulary now in circulation. The winner's supporters call the result a grassroots rebuke of a self-funding insider. The loser's supporters call it an ideological fringe devouring a workhorse. Readers may press the flip button and watch the two sentences trade owners without shedding a syllable.
The incumbent's career contains a chapter the archives insist on including: he first arrived in office as an outsider deploring career politicians, a species he then belonged to for two terms — the standard metamorphosis, observed in both parties, from insurgent to incumbent to cautionary tale.
The giant novelty checkbook, sources confirm, has been repossessed by the general fund of the family, where it will rest until the customary comeback exploratory committee, expected within eighteen months.
What actually happened: Two-term Rep. Shri Thanedar, a wealthy self-funder endorsed by Leader Hakeem Jeffries, backed by AIPAC and by both the Congressional Progressive Caucus and the New Democrat Coalition, lost Michigan's 13th District primary 51.9%–48.1% to 34-year-old democratic socialist state Rep. Donavan McKinney, who was backed by Bernie Sanders, Rashida Tlaib and local labor groups.