Will Gavin Newsom announce a Presidential run before 2027?

Kalshi — primary rule

If Gavin Newsom has announced that he will run for President of the United States in 2028 before Jan 1, 2027, including running for the nomination of any political party to contest that office, then the market resolves to Yes.

Polymarket — resolution criteria

This market will resolve to “Yes” if the listed individual officially announces that they are running for U.S. President in the 2028 United States presidential election by December 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to “No”. An announcement by the listed individual will be sufficient to trigger a "Yes" resolution, regardless of whether they actually filed a nomination to run, or whether they actually file a nomination to run in the future. The primary resolution source for this market will be official statements by the listed individual (ex: via speech, social media, etc.), however a consensus of credible reporting may also be used.