Obama's landslide victories in the "Significant Saturday" contests - including Louisiana, Nebraska, Washington and the Virgin Islands, and his Sunday win in the Maine caucuses, could break the deadlock over pledged delegates for the Democratic nomination. Obama is hoping that these wins will generate the momentum that he needs to carry Ohio and Texas on March 4. Rhode Island and Vermont hold their primaries that day, too. Obama's wins this weekend were bad news for Hillary Clinton, who tried to inject a ray of optimism by announcing that her campaign had raised $10 million from over 10,000 donors. Obama's campaign quickly announced that over 350,000 donors had already contributed this year. more ›