National Rasmussen Tracking Obama 50, McCain 45 Obama +5

National Reuters/C-Span/Zogby Tracking Obama 49, McCain 43 Obama +6

National Hotline/FD Tracking Obama 48, McCain 42 Obama +6

National Gallup Tracking (Traditional)* Obama 51, McCain 45 Obama +6

National Gallup Tracking (Expanded)* Obama 53, McCain 43 Obama +10

National LA Times/Bloomberg Obama 50, McCain 41 Obama +9

National CBS News/NY Times Obama 53, McCain 39 Obama +14