So why does the battleground poll have McCain up by two and this tracking poll have the exact opposite? Has Rasmussen changed its political affliation percentage again ? That Operation Chaos has screwed up these registered /likely voter percentages formula for Ras this year. His poll is bouncing around like a yo yo.
I just checked RealClear. When you actually click on the Battleground link and go to the graph it shows McCain up by 3. It was 2 for yesterday.