President Barack Obama, locked in a fierce re-election bid, is emphasizing his incumbent's role for a third straight day, skipping battleground states to visit victims of Hurricane Sandy in New Jersey, a state he's confident of winning. The president's actions have forced his Republican challenger, Mitt Romney, to walk a careful line and make tough choices.
The former Massachusetts governor must show respect for the superstorm's casualties all along the Eastern Seaboard. But Romney can ill afford to waste a minute of campaign time, with the contest virtually deadlocked in several key states and the election six days away.
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