Bush Sees Fertile Soil in 'Exurbia' GOP strategists believe they can win many new voters in outlying towns rich with conservatives. By Peter Wallsten, Times Staff Writer LEBANON, Ohio — Tom Grossman parks his blue convertible at a home expo center and walks through the maze of booths hawking the necessities of upscale living: home security systems, Jacuzzi tubs, fancy kitchen fixtures and wooden blinds. Then he settles into a booth of his own. But Grossman has not come to Chestnut Hill, one of southwestern Ohio's newest subdivisions, to peddle home furnishings. He has come to hunt new Republican voters....