One hears not an encouraging word about US President George W Bush these days, even from Republican loyalists. Yet I believe that Bush will stage the strongest political comeback of any US politician since Abraham Lincoln won re-election in 1864 in the midst of the American Civil War. Two years ago I wrote that Bush would win a second term as president but live to regret it. Iraq's internal collapse and the president's poll numbers bear my forecast out. But Bush's Republicans will triumph in next November's congressional elections for the same reason that Bush beat Democratic challenger John Kerry...