Margaret Hoover : Sen . Rob Portman most recent GOP'er to support same-sex marriage . Comment: She says more in GOP see marriage as stabilizing force , good for economy . Hoover : To regain relevance with voters , the GOP must reject bigotry that holds it back .
Margaret Hoover : Sen . Rob Portman most recent GOP'er to support same-sex marriage . She says conservative values , golden rule allow more in GOP to accept change . She says more in GOP see marriage as stabilizing force , good for economy . Hoover : To regain relevance with voters , the GOP must reject bigotry that holds it back .