King has been getting pummeled over the airwaves by the NRSC and the U.S. Chamber of Commerce. Recently, though, the outside group Americans Elect announced a $500,000 buy on his behalf. And the Democratic Senatorial Campaign Committee -- though they still won't endorse in the race -- is now pouring money into the state too. The poll surveyed 400 likely voters. The margin of error is plus-or-minus 4.9 percentage points.
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