September's national convention for Republicans won't be a bed of roses for Sen. John McCain. There's at least one impediment to keep him from his party's nomination — a probable fight over the platform. At issue are his stances on such explosive issues as global warming, immigration, stem-cell research and campaign finance. The Washington Post reports that, "Virtually the entire platform will have to be rewritten to lessen the imprint" of President Bush, whose name appears on nearly every page." Although McCain has yet to reveal how he plans to alter the strongly conservative platform, the Post reports that many...