Hillary Clinton may have won more votes in Tuesday’s crucial primaries, but the victories barely made a dent in Barack Obama’s lead, narrowing the gap by only a few delegates. Unless scandal or some other meltdown severely damages Obama, Clinton’s chances of beating him on pledged delegates are extremely difficult. The strategy for Clinton now is, first and foremost, to stop a growing number of superdelegates from committing to Obama at the convention. Clinton's arguing,......

Photograph of Barack Obama at a rally in Virginia Beach by Rick Bowmer/AP Barack Obama won yesterday's Maine caucus, with about 57-60% of the vote to Hillary Clinton's approximate 40-42%. This makes Obama's fourth win in a row, after sweeping the Democratic contests in Louisiana, Nebraska, and Washington yesterday. About 8 inches of snow fell in Maine, but voters were still lined up outside some doors. Politico's Ben Smith writes:Obama's victory comes despite being......