State Senator Ryan Fazio secured the Republican endorsement for Connecticut governor at the May 2026 state convention, where he received over 90 percent of delegate votes on the first ballot after Erin Stewart suspended her campaign amid spending reports. This outcome consolidated party support behind Fazio as the clear frontrunner, leaving remaining candidates like Betsy McCaughey unable to reach the 15 percent threshold needed to force an August 11 primary. The market's strong consensus reflects this rapid unification around an established state legislator with proven fundraising and local backing. A late surge by any listed challenger could only occur through unexpected endorsements or shifts in delegate commitments before the primary filing deadline, though current procedural barriers make such movement unlikely.