The Minneapolis DFL’s endorsement of state Sen. Omar Fateh in the city’s mayoral race sparked numerous challenges. On Thursday, the state DFL party took the unprecedented step of revoking the local endorsement.

“This decision will be a stain on our party for years to come and damage our ability to organize for Democratic wins this year, next year, and beyond.”

“Our campaign sees this for what it is: disenfranchisement of thousands of Minneapolis caucus-goers and the delegates who represented all of us on convention day,” Fateh’s co-campaign manager Graham F...