






Democratic candidate for U.S. House in New York
NY-17 Democratic nominee?
Primary Election
Party selects its nominee.
Current prediction-market probability for the candidate, updated as market prices change.
1%chance to win
Key details about the candidate’s background, party, office sought and current campaign.
Current roleU.S. Air Force officer (retired)
PartyDemocratic
LocationNew York
BackgroundU.S. Air Force officer (retired)
EducationUnited States Air Force Academy (appointment/graduate)
Notable personal detailsJohn Cappello is a Democratic candidate for U.S. House in New York’s 17th Congressional District in the 2026 cycle. He is a retired U.S. Air Force officer who served for more than 24 years, including as a B-1 bomber pilot and as an Air Force/defense attaché at U.S. embassies in Serbia and Israel. He has also worked in national security roles after military service, including as a senior fellow at the Foundation for Defense of Democracies, and serves as president of the Halyard Mission Foundation.
John Cappello has said the United States should be able to solve its healthcare affordability problems and identifies healthcare costs as a major constituent concern, but he has not published detailed policy proposals on his campaign website. Public interviews and local reporting show general support for improving affordability without specifying positions such as supporting a public option, Medicare expansion, or market-based reforms.
John Cappello is in the news as part of the crowded Democratic primary in New York’s 17th Congressional District, a key swing seat in the fight for House control. Recent coverage says Cait Conley has won the primary, which means Cappello is no longer in the race if that projection holds. The district has drawn heavy attention because Republicans are defending the seat and the general election is expected to be closely watched.
Recent polling results and the candidate's current average in the race.
John Cappello currently averages 1.0%, ranking 6th in this race, 1.6 points behind the next candidate.
Average recalculated from polls through Jun 15 - 16.






Aggregation source: FiftyPlusOne
Campaign finance totals from the latest available reporting period.
2026
LatestCycle 2026
Source: FEC
New updates coming soon
We're monitoring and will update when new data impacts the race.