The latest poll from PPP suggests that the Wisconsin recall is going to be a photo finish: Walker Leads by 3 Points.

PPP’s final poll on the Wisconsin recall finds Scott Walker ahead, but also a race that’s tightening. Walker leads Tom Barrett 50-47. That’s down from 50-45 on a PPP poll conducted three weeks ago and it’s also down from a 52-45 lead that Walker posted in a Marquette Law poll released last week.

Barrett is actually winning independent voters by a 48-46 margin. The reason he continues to trail overall is that Republicans are more excited about voting in Tuesday’s election than Democrats are. Our projected electorate voted for Barack Obama by only 7 points, even though he took the state by 14 in 2008. If the folks who turn out on Tuesday actually matched the 2008 electorate, Barrett would be ahead of Walker by a 50-49 margin. It’s cliche but this is a race that really is going to completely come down to turnout.