Aaron Guckian secured the Rhode Island Republican Party endorsement at the June 2026 state convention by a 72-44 delegate vote over Elaine Pelino, reflecting stronger organizational support and prior name recognition from his 2022 lieutenant governor bid and service as an aide to former Gov. Don Carcieri. The September 9 primary produced a razor-thin result, with Guckian holding a roughly 279-vote lead in preliminary tallies amid high mail-ballot volume, prompting Pelino’s recount request under state rules for margins under 5%. Minor candidates including Ashley Kalus and Jessica de la Cruz drew negligible shares. Trader consensus heavily favors Guckian’s certification as nominee, though a successful recount reversal or procedural delay could still alter the outcome before general election ballot access.