State Sen. Ryan Fazio secured the Republican endorsement for Connecticut governor at the state convention on May 16, 2026, after former front-runner Erin Stewart withdrew amid reports of campaign spending issues and Betsy McCaughey failed to reach the 15 percent delegate threshold needed to force an August 11 primary. Delegates backed Fazio by a wide margin on the first ballot before shifting to unanimous support, reflecting party efforts to consolidate behind a single candidate for the general election against incumbent Gov. Ned Lamont. Remaining challengers including Harry Arora, Timothy Wilcox, and McCaughey hold minimal shares, as the convention outcome has effectively narrowed the field. Late developments such as additional candidate withdrawals or unforeseen primary ballot access disputes could still influence final results before the August vote.