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Poll: McCain, Obama jump in NH

From NBC's Mark Murray
A new Boston Globe/University of New Hampshire poll has McCain locked in a statistical tie with Romney in the Granite State. According to the poll, Romney is at 28% among likely primary voters, McCain is at 25%, and Giuliani is at 14%. Twenty-three percent said they were undecided. A month ago, the poll's results were Romney 32%, Giuliani 21%, and McCain 17%.

It's also a tie in the Democratic field with Obama at 30% and Clinton at 28%, followed by Edwards at 14%. Twenty percent said they were undecided. A month ago, it was Clinton 35%, Obama 21%, and Edwards at 15%.

The poll was conducted from Dec. 16-20, and it has a margin of error of plus-minus 4.9%.