Pennsylvania Poll Released by Quinnipiac University Poll: Barack Obama 48%, John McCain 45%

Pennsylvania Poll: John McCain 45%, Barack Obama 48%.

Ohio Poll Released by Quinnipiac University Poll: Barack Obama 49%, John McCain 44%

Ohio Poll: John McCain 44%, Barack Obama 49%.

Michigan Poll Released by Rasmussen Reports: Barack Obama 51%, John McCain 46%

Michigan Poll: John McCain 46%, Barack Obama 51%.

Michigan Poll Released by CNN/TIME Opinion Research Corp: Barack Obama 49%, John McCain 45%

Michigan Poll: John McCain 45%, Barack Obama 49%.

North Carolina Poll Released by Research 2000 for DailyKos.com: Barack Obama 38%, John McCain 55%

North Carolina Poll: John McCain 55%, Barack Obama 38%.

North Carolina Poll Released by Civitas TelOpinion (R): Barack Obama 44%, John McCain 47%

North Carolina Poll: John McCain 47%, Barack Obama 44%.

Virginia Poll Released by CNN/TIME Opinion Research Corp: Barack Obama 46%, John McCain 50%

Virginia Poll: John McCain 50%, Barack Obama 46%.

Missouri Poll Released by CNN/TIME Opinion Research Corp: Barack Obama 45%, John McCain 50%

Missouri Poll: John McCain 50%, Barack Obama 45%.

Alabama Poll Released by Capital Survey Research Center: Barack Obama 35%, John McCain 55%

Alabama Poll: John McCain 55%, Barack Obama 35%.

Colorado Poll Released by Public Policy Polling: Barack Obama 47%, John McCain 46%

Colorado Poll: John McCain 46%, Barack Obama 47%.

Mississippi Poll Released by Research 2000 for DailyKos.com: Barack Obama 39%, John McCain 52%

Mississippi Poll: John McCain 52%, Barack Obama 39%.

New Mexico Poll Released by Rasmussen Reports: Barack Obama 47%, John McCain 49%

New Mexico Poll: John McCain 49%, Barack Obama 47%.

Idaho Poll Released by Rasmussen Reports: Barack Obama 29%, John McCain 68%

Idaho Poll: John McCain 68%, Barack Obama 29%.

Maine Poll Released by Research 2000 for DailyKos.com: Barack Obama 52%, John McCain 38%

Maine Poll: John McCain 38%, Barack Obama 52%.

New Hampshire Poll Released by CNN/TIME Opinion Research Corp: Barack Obama 51%, John McCain 45%

New Hampshire Poll: John McCain 45%, Barack Obama 51%.

Alaska Poll Released by Rasmussen Reports: Barack Obama 29%, John McCain 68%

Alaska Poll: John McCain 68%, Barack Obama 29%.

Wyoming Poll Released by Rasmussen Reports: Barack Obama 39%, John McCain 58%

Wyoming Poll: John McCain 58%, Barack Obama 39%.

National Poll Released by FOX News/Opinion Dynamics Poll: Barack Obama 42%, John McCain 45%

Fox News National Polls Poll: John McCain 45%, Barack Obama 42%.

National Poll Released by NBC News/Wall Street Journal Poll: Barack Obama 46%, John McCain 45%

NBC National Polls Poll: John McCain 45%, Barack Obama 46%.

Pennsylvania Poll Released by Strategic Vision: Barack Obama 47%, John McCain 45%

Pennsylvania Poll: John McCain 45%, Barack Obama 47%.