National Poll Released by USA Today/Gallup Poll: Barack Obama 44%, Hillary Clinton 51%

USA Today National Polls Poll: Hillary Clinton 51%, Barack Obama 44%.

National Poll Released by CBS News NY Times Poll: Barack Obama 50%, Hillary Clinton 38%

CBS News National Polls Poll: Hillary Clinton 38%, Barack Obama 50%.

National Poll Released by Associated Press Ipsos poll conducted by Ipsos Public Affairs: Barack Obama 40%, Hillary Clinton 47%

Ipsos National Polls Poll: Hillary Clinton 47%, Barack Obama 40%.

Indiana Poll Released by Survey USA: Barack Obama 42%, Hillary Clinton 54%

Indiana Poll: Hillary Clinton 54%, Barack Obama 42%.

Indiana Poll Released by Zogby Poll: Barack Obama 44%, Hillary Clinton 42%

Indiana Poll: Hillary Clinton 42%, Barack Obama 44%.

Indiana Poll Released by Suffolk University Poll: Barack Obama 43%, Hillary Clinton 49%

Indiana Poll: Hillary Clinton 49%, Barack Obama 43%.

Indiana Poll Released by Insider Advantage: Barack Obama 44%, Hillary Clinton 48%

Indiana Poll: Hillary Clinton 48%, Barack Obama 44%.

North Carolina Poll Released by Zogby Poll: Barack Obama 48%, Hillary Clinton 40%

North Carolina Poll: Hillary Clinton 40%, Barack Obama 48%.

North Carolina Poll Released by Insider Advantage: Barack Obama 48%, Hillary Clinton 45%

North Carolina Poll: Hillary Clinton 45%, Barack Obama 48%.

North Carolina Poll Released by Public Policy Polling: Barack Obama 53%, Hillary Clinton 43%

North Carolina Poll: Hillary Clinton 43%, Barack Obama 53%.

North Carolina Poll Released by Zogby Poll: Barack Obama 48%, Hillary Clinton 39%

North Carolina Poll: Hillary Clinton 39%, Barack Obama 48%.

Indiana Poll Released by Zogby Poll: Barack Obama 43%, Hillary Clinton 41%

Indiana Poll: Hillary Clinton 41%, Barack Obama 43%.

North Carolina Poll Released by Zogby Poll: Barack Obama 46%, Hillary Clinton 37%

North Carolina Poll: Hillary Clinton 37%, Barack Obama 46%.

Indiana Poll Released by Zogby Poll: Barack Obama 43%, Hillary Clinton 42%

Indiana Poll: Hillary Clinton 42%, Barack Obama 43%.

Indiana Poll Released by Insider Advantage: Barack Obama 40%, Hillary Clinton 47%

Indiana Poll: Hillary Clinton 47%, Barack Obama 40%.

Oregon Poll Released by Survey USA: Barack Obama 50%, Hillary Clinton 44%

Oregon Poll: Hillary Clinton 44%, Barack Obama 50%.

National Poll Released by CNN/Opinion Research Corporation Poll: Barack Obama 46%, Hillary Clinton 45%

CNN National Polls Poll: Hillary Clinton 45%, Barack Obama 46%.

National Poll Released by Pew Research Center for the People & the Press survey conducted by Princeton Survey Research Associates International: Barack Obama 47%, Hillary Clinton 45%

Pew Research National Polls Poll: Hillary Clinton 45%, Barack Obama 47%.

North Carolina Poll Released by Rasmussen Reports: Barack Obama 49%, Hillary Clinton 40%

North Carolina Poll: Hillary Clinton 40%, Barack Obama 49%.

North Carolina Poll Released by Insider Advantage: Barack Obama 49%, Hillary Clinton 44%

North Carolina Poll: Hillary Clinton 44%, Barack Obama 49%.