We've hoped for a while that people have learned, through hearing about polls, that one poll by itself doesn't constitute a game-changer. It should only be regarded as part of a larger trend--because absent a major, substantive scandal or the death of one candidate, polling as a whole rarely swings suddenly in a new direction. However, even in this context the latest New England College poll does give us something to think about: is Sen. Jeanne Shaheen really down against Scott Brown?
In its survey of 921 New Hampshire likely voters, New England College found that Sen. Shaheen was just barely behind the former Massachusetts senator by less than one percentage point, well within the margin of error. But then again, a month ago Sen. Shaheen routinely led by 6 or 7 points. "Within the margin of error" is not a phrase she wanted to hear. And it's not as though this poll is a truly isolated incident. Recent polls from UMass - Amherst, the University of New Hampshire, and SurveyUSA all show a close race. So should we accept this New England College survey as part of the story?