Seventeen-year-old Conner Kearby, of Corpus Christi, Texas, was the youngest winner of this year’s SCCA National Championship Runoffs, claiming the Formula Atlantic title over Sedat Yelkin, of Austintown, Ohio. Bruce Hamilton, of Monkton, Maryland, was third at Mazda Raceway Laguna Seca.Kearby kicked off the Formula Atlantic race with a tremendous...