LEE CARTER: The summer polls missed the point: Voters are moving — and the midterms begin

If you think you know who’s winning the midterms, I have some bad news. The voters who will decide them are just starting to pay attention. I say this as someone who loves polls. They tell us what people care about, what they’re worried about and where the political opportunities are. FOX NEWS POWER RANKINGS: VOTERS SAY THEY’RE IN ECONOMIC PAIN, BUT WILL DEMOCRATS GAIN? But summer horse-race numbers come with a giant asterisk: The electorate isn’t finished yet. We saw it all summer. In Michigan,