CNN/ Opinion Research Corp. survey finds fewer Americans think attack imminent . `` Sen. McCain 's greatest strength is in foreign policy , particularly his reputation as the candidate best able to fight the war on terror , '' said Keating Holland , CNN 's polling director . Percentage who expect attack is lowest since September 11 , 2001 . Score: 6 Numbers could indicate challenge for Sen. John McCain 's presidential campaign .
CNN/ Opinion Research Corp. survey finds fewer Americans think attack imminent . Percentage who expect attack is lowest since September 11 , 2001 . Score: 6 Numbers could indicate challenge for Sen. John McCain 's presidential campaign .