WSJ: Clinton Needs Double-Digit Win In Pennsylvania To Hold Off Obama

Wall Street Journal:

With Sen. Hillary Clinton widely expected to win Pennsylvania's Democratic primary on Tuesday, most of the focus is on the margin. Anything less than a double-digit victory could solidify the perception that Illinois Sen. Barack Obama is the inevitable Democratic nominee, sparking a flow of superdelegates to his side.

But even if Sen. Clinton wins strongly, she still will remain behind in delegates, so her goal must be to change the dynamic of the race, raising doubts about Sen. Obama's ability to carry states like Pennsylvania and lifting her chances of replicating the win in Indiana on May 6.

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