National Polls:

ARG: Romney 48%, Obama 47%

Gallup: Romney 49%, Obama 47%

Pew Poll: Romney 49%, Obama 45%

Public Policy: Romney 49%, Obama 47%

Rasmussen: Obama 48%, Obama 48%

Reuters/Ipsos: Obama 45%, Romney 45%

Zogby: Obama 45%, Romney 45%

Battleground State Polls:

Colorado (Rasmussen): Obama 49%, Romney 48%

Colorado (ARG): Romney 50%, Obama 46%

Iowa (Rasmussen): Obama 49%, Romney 47%

Massachusetts (MassInc): Obama 52%, Romney 36%

Michigan (Foster): Obama 49%, Romney 47%

Michigan (EPIC): Obama 48%, Romney 45%

Minnesota (Public Policy): Obama 53%, Obama 43%

North Dakota (Mason/Dixon): Romney 54%, Obama 44%

Ohio (CNN): Obama 51%, Romney 47%

Ohio (ARG): Romney 48%, Obama 47%

Ohio (Survey USA): Obama 45%, Romney 44%

Pennsylvania (Siena): Obama 43%, Romney 40%

Pennsylvania (Susquehana): Obama 47%, Romney 45%

United State Senate Polls

Connecticut (Rasmussen): Chris Murphy (D) 51%, Linda McMahon (R) 46%

Massachusetts (WBUR): Scott Brown (R) 47%, Elizabeth Warren (D) 43%

Massachusetts (W New England U): Elizabeth Warren (D) 50%, Scott Brown (R) 45%

Pennsylvania (Siena): Bob Casey (D) 44%, Tom Smith (R) 35%

South Dakota (Mason/Dixon): Heidi Heitkamp (D) 47%, Rick Berg (R) 47%

Ballot Measure Polls

Minnesota (Public Policy): For Marriage Equality 49%, Against Marriage 46%