Clinton goes from inevitable nominee to on the ropes Clinton spends Mother's Day campaigning in W.Va. Confusing ballot designs still plague elections Obama overtakes lead in superdelegates for first time Edwards: Clinton didn't choose words well on race Today on the presidential campaign trail Obama rises from political obscurity to verge of history Feminists sharply divided between Clinton, Obama Leader of GOP convention quits after Myanmar ties reported New York Rep. Fossella faces calls for his resignation