California Poll Released by Field Poll: Barack Obama 54%, John McCain 30%

California Poll: John McCain 30%, Barack Obama 54%.

North Carolina Poll Released by Rasmussen Reports: Barack Obama 42%, John McCain 45%

North Carolina Poll: John McCain 45%, Barack Obama 42%.

North Carolina Poll Released by Survey USA: Barack Obama 45%, John McCain 50%

North Carolina Poll: John McCain 50%, Barack Obama 45%.

Washington Poll Released by Survey USA: Barack Obama 55%, John McCain 39%

Washington Poll: John McCain 39%, Barack Obama 55%.

Oregon Poll Released by Rasmussen Reports: Barack Obama 46%, John McCain 37%

Oregon Poll: John McCain 37%, Barack Obama 46%.

Kansas Poll Released by Rasmussen Reports: Barack Obama 32%, John McCain 52%

Kansas Poll: John McCain 52%, Barack Obama 32%.

National Poll Released by ABC News/Washington Post Poll: Barack Obama 50%, John McCain 45%

ABC News National Polls Poll: John McCain 45%, Barack Obama 50%.

National Poll Released by CBS News/New York Times Poll: Barack Obama 45%, John McCain 39%

CBS News National Polls Poll: John McCain 39%, Barack Obama 45%.

National Poll Released by Quinnipiac University Poll: Barack Obama 50%, John McCain 41%

Quinnipiac National Polls Poll: John McCain 41%, Barack Obama 50%.

New York Poll Released by Siena Research Institute: Barack Obama 50%, John McCain 37%

New York Poll: John McCain 37%, Barack Obama 50%.

Washington Poll Released by Moore Insight: Barack Obama 47%, John McCain 37%

Washington Poll: John McCain 37%, Barack Obama 47%.

Minnesota Poll Released by Rasmussen Reports: Barack Obama 52%, John McCain 34%

Minnesota Poll: John McCain 34%, Barack Obama 52%.

Colorado Poll Released by Public Policy Polling: Barack Obama 47%, John McCain 43%

Colorado Poll: John McCain 43%, Barack Obama 47%.

Iowa Poll Released by Rasmussen Reports: Barack Obama 48%, John McCain 38%

Iowa Poll: John McCain 38%, Barack Obama 48%.

South Dakota Poll Released by Rasmussen Reports: Barack Obama 40%, John McCain 44%

South Dakota Poll: John McCain 44%, Barack Obama 40%.

Michigan Poll Released by Rasmussen Reports: Barack Obama 47%, John McCain 39%

Michigan Poll: John McCain 39%, Barack Obama 47%.

Louisiana Poll Released by Rasmussen Reports: Barack Obama 34%, John McCain 54%

Louisiana Poll: John McCain 54%, Barack Obama 34%.

Missouri Poll Released by Research 2000: Barack Obama 48%, John McCain 43%

Missouri Poll: John McCain 43%, Barack Obama 48%.

National Poll Released by Newsweek Poll conducted by Princeton Survey Research Associates International: Barack Obama 44%, John McCain 41%

Newsweek National Polls Poll: John McCain 41%, Barack Obama 44%.

National Poll Released by Pew Research Center: Barack Obama 48%, John McCain 40%

Pew Research National Polls Poll: John McCain 40%, Barack Obama 48%.