The new Magellan Strategies poll on the New Hampshire GOP race for the US Senate nomination still has Kelly Ayotte in front by 13 points.
But the surprise is: the guy she's 13 points in front of is Ovide Lamontagne. Bill Binnie has faded into a sold third place. Magellan notes that Binnie's numbers have dropped 12 points since their last poll in May, when he was only 9 points behind Ayotte.
Given Binnie's all-summer onslaught of TV ads, this suggests that the more people see his ads, the less likely they are to support him. That certainly matches my own feelings.