Ryan Fazio holds a commanding lead in the Connecticut Republican gubernatorial primary due to his recent first-ballot endorsement at the state convention, secured after Erin Stewart suspended her campaign and threw support behind the Greenwich state senator. Fazio’s advantages include rapid qualification for public financing, establishment backing, and emphasis on reducing energy costs in a high-tax state. Betsy McCaughey remains the most visible alternative, yet trails significantly in delegate and polling support. A late primary petition drive or unforeseen convention reversal could still open a narrow path for challengers like Harry Arora or others, but Fazio’s current momentum and ballot-line advantage make such shifts unlikely before the August 11 vote.