A neck-and-neck White House race reached a frantic conclusion on Tuesday as voters chose between President Barack Obama and Republican challenger Mitt Romney in a decision that will set the course for two starkly different visions for the country. After a long and bitter presidential campaign, Americans cast their votes at polling stations across the country. At least 120 million people were expected to render judgment on whether to give Obama a second term or replace him with Romney. The first clues to who will win could come once results are in from the swing states of Virginia and Florida and, even more ... (full story)