Reality: Yeah, right.
Oddly — or perhaps not — the AP report doesn’t include a link back to the survey’s raw data. In order to find it, one has to go to GfK’s site for its AP polls. The partisan breakdown in the sample is found about halfway through the PDF, and it explains a great deal about how Obama managed to get such a high boost in this poll while others showed shallow bumps that had already started to subside.
The Dem/Rep/Ind breakdown in this poll is 46/29/4, as AP assigned most of the leaners to the parties. That is a 17-point gap, more than twice what was seen in the 2008 actual popular vote that elected Obama. It only gets worse when independents are assigned properly. When taking out the leaners, the split becomes — I’m not kidding — 35/18/27. Oh, and another 20% “don’t know.” That’s significantly worse than the March poll, in which the proper D/R/I was 29/20/34, and far beyond their post-midterm sample of 31/28/26. It’s pretty easy to get Obama to 60% when Republicans are undersampled by almost half.