Will there be a Hormuz agreement and the Republicans win the Senate?

From the daily AI research

The market's 5.3% YES price is broadly consistent with the evidence, and no sufficiently strong new information justifies moving materially away from it; the estimate is 2.1%, a 3.2-point downward adjustment driven by the unusually strict Hormuz rules, the near deadline, and forecasts favoring Democratic Senate control.[1][3][4][6][7] Recent reporting shows navigation arrangements and negotiations, but not the required clear mutual U.S.-Iran acceptance of a qualifying agreement.[4][7][9] Republican Senate retention remains possible because of the starting majority and map, yet current forecasts put Democrats ahead, making the conjunction substantially less likely than either leg alone.[1][2][3][6] Confidence is medium rather than high because the market leaves the resolution authority and dispute process underspecified, and late diplomatic announcements could create interpretation risk.

Two of the key facts

• Republicans currently hold a 53-47 Senate advantage, while Democrats need a net gain of four seats to control the chamber under the ordinary 2026 map. [1][6][8]
• Recent forecasts are unfavorable to Republican retention: The Hill/DDHQ gives Democrats a 56% Senate-win chance, Nate Silver's cited forecast gives Democrats 74.8%, and AP reports Republicans are increasingly on defense. [1][2][3][6]