The latest Marist College polls show Obama up 9 points in Michigan, up 2 points in Ohio and up 4 points in Pennsylvania.

Michigan (Sept. 16-17, 599 LV, MoE +/- 4%)
Obama 52
McCain 43

Obama leads by 3.3 points in the RCP Average for Michigan

Ohio (Sept. 11-15, 565 LV, MoE +/- 4.5%)
Obama 47
McCain 45

McCain leads by 1.2 points in the RCP Average for Ohio

Pennsylvania (Sept. 11-15, 535 LV, MoE +/- 4.5%)
Obama 49
McCain 44

Obama leads by 2.0 points in the RCP Average for Pennsylvania