Obama leads in new battleground numbers
Halperin's got them:
Quinnipiac University/washingtonpost.com/Wall Street Journal polls:
Colorado: Obama 49, McCain 44
Michigan: Obama 48, McCain 42
Minnesota: Obama 54, McCain 37
Wisconsin: Obama 52, McCain 39
Dates conducted: June 17-24. Error margin: 2.5 -2.7 points.
Read more here.