McCain now leads Obama by 18 points in Georgia:
McCain is getting 73 percent of the white vote in Georgia, while only 19 percent say they prefer Obama. McCain is also supported by 61 percent of those who describe themselves as independent.
But the big difference is among party stalwarts. Ninety-four percent of Republicans polled said they would choose McCain. But only 76 percent of Democrats said the same about Obama.
This is a rather dramatic change from previous IA polling which showed Obama in reach.