As she campaigns in the final three weeks of primaries Hillary Clinton has made it clear she is not giving up, despite Barack Obama's lead in the all ...Obama Camp Touts Superdelegate Lead FOXNewsGallup: 'Statistical tie' is broken; Obama leads Clinton by 7 USA TodayObama-McCain fight takes shape on eve of West Virginia primary AFPBoston Globe - New York Timesall 4,003 news articles ...read more