Poll: Majority of Americans disapprove of Afghan war
By 30,000 to 100,000 troops. Many in Congress are increasingly doubtful the military effort can succeed without a tough campaign against bribery and graft that have eroded Afghans' trust in their government.. The AP-GfK Poll was held Aug. 11-16 by GfK Roper Public Affairs and Corporate Communications on landline and cell phone interviews with 1,007 adults nationwide, and has a margin of sampling error of plus or minus 4.5 percentage points.