Tuesday, September 02 Gallup Tracking: Obama 50, McCain 42 Obama +8 Rasmussen Tracking: Obama 51, McCain 45 Obama +6 USA Today/Gallup*: Obama 50, McCain 43 Obama +7 Hotline/FD: Obama 48, McCain 39 Obama +9 CBS News: Obama 48, McCain 40 Obama +8 CNN: Obama 49, McCain 44 Obama +5 Fox News: Obama 49, McCain 43 Obama +6