The Suburbs is where Representative Tim Ryan, a Democrat hoping to appeal to establishment Republicans and working-class voters, will have to drive up the vote to overcome conservative shifts in more rural parts of the state. The suburbs are also the places here and across the country where demographics are the most racially and ethnically diverse — and where Republicans are slightly more split, centrists often feel without a party, and many voters are only now awakening to the 2022 midterm cycle.