Washington Post: More Americans disapprove of President Obama's management of the war in Afghanistan than support it, according to a new Washington Post-ABC News poll, a finding that reflects the public's broader concern over the course of the nearly decade-old conflict. Americans have given Obama wide leeway in escalating the conflict in Afghanistan, which as a presidential candidate he called "the war we have to win." That latitude is changing - and fairly quickly - as the longer-running of the two wars he inherited approaches the 10-year mark.