Washington, D.C. voters cast ballots on June 16 in primaries for mayor and delegate to Congress, marking the district’s first use of ranked-choice voting in a primary. With Mayor Muriel Bowser stepping aside and Delegate Eleanor Holmes Norton retiring after 18 terms, the vote is testing a new tabulation system in open-seat races shaped by housing, public safety and federal interference.

Washington, D.C. voters went to the polls on June 16 for primaries that will decide the city’s next mayor and its nonvoting delegate to Congress, marking the district’s first primary conducted with ranked-choice voting.

The vote is a major test for election officials and for a city that has not had both top offices open at the same time in a generation. Mayor Muriel Bowser is stepping aside instead of seeking a fourth term, and Delegate Eleanor Holmes Norton is retiring after 18 terms.

The election is also taking place under the shadow of President Donald Trump’s expanded federal intervention in the district, which has made local autonomy, public safety and housing costs central campaign issues.

Open seats, open race

Bowser’s exit has created a wide-open mayoral contest in a heavily Democratic city where the primary usually determines the eventual winner.

Coverage leading into election day described Janeese Lewis George and Kenyan McDuffie as the leading Democratic contenders in the mayoral race.

The delegate contest is open for a different reason: Norton is leaving a seat she has held for 18 terms, closing a long chapter in the district’s relationship with Congress.

Brooke Pinto and Robert White Jr. were among the leading contenders in that race.

How ranked-choice voting works

Ranked-choice voting lets voters order candidates by preference instead of selecting just one.

If no candidate wins outright on the first count, the last-place candidate is eliminated and those ballots are redistributed to the next choice, continuing until one candidate has a majority.

That system is being used in a high-profile election for the first time in the district, giving officials and voters a closely watched test of how the tabulation will work in practice.

AP’s election notes said first-choice totals are expected on election night, but later ranked-choice rounds could continue for days afterward.

The reporting projected additional rounds by June 21, June 24 and on or after June 26, with certification expected on July 17.

What is at stake

The mayoral race will shape how the district responds to housing affordability, public safety and the broader question of home rule at a moment when federal pressure is rising.

For district leaders, the election is not only about who governs next, but also about whether the new tabulation system can deliver a smooth result in a closely watched race.

Delayed results could become part of the political story if no candidate clears a majority quickly.

The delegate race carries its own significance because Norton’s departure opens a seat that has long served as the district’s main voice in the House, even though the delegate cannot vote on final passage.

What happens next

Election night should bring first-choice totals, but not necessarily final winners.

If no candidate wins a majority on the initial count, ranked-choice rounds will continue until the field narrows enough to produce a winner.

That means the immediate focus after the polls close is likely to be on the size of each candidate’s first-choice support, whether a clear front-runner emerges and how quickly the count advances.

The broader transition in district leadership is already underway: Bowser is on her way out, Norton is retiring and the June primary may decide who inherits the city’s two most visible political roles.

Revision note

Initial automated publication.