this is "world news" and tonight "your voice, your vote," tens of millions of americans going to the polls. lining up for hours to choose their president at schools, homes, laundromats, even car dealerships. and even americans in the storm zone doing what it takes to make their voices heard voting by flashlight in the shelters. after this long and tough road, the president appears at the end of his final campaign. >> we've made real progress these past four years. >> the challenger, governor romney fighting for the last vote. >> that's when you know you'll win. getting ready for this historic night. our abc news political team here and reporting across the nation as tonight it is the vote, the big picture, election day in america.