THE BLOG
09/22/2010 05:02 pm ET Updated May 25, 2011

CO, DE, PA, WI: 2010 Senate, Governor (CNN/Time 9/17-21)

Colorado

CNN / Time / Opinion Research Corporation
9/17-20/10; 860 likely voters, 3.5% margin of error
Mode: Live telephone interviews
(CNN release)

2010 Senate
49% Buck (R), 44% Bennet (D) (chart)

2010 Governor
47% Hickenlooper (D), 29% Tancredo (i), 21% Maes (R) (chart)

Delaware

CNN / Time / Opinion Research Corporation
9/17-20/10; 703 likely voters, 3.5% margin of error
Mode: Live telephone interviews
(CNN release)

2010 Senate
55% Coons (D), 39% O'Donnell (R) (chart)
If Castle were the nominee: 55% Castle (R), 37% Coons (D)

Pennsylvania

CNN / Time / Opinion Research Corporation
9/17-20/10; 741 likely voters, 3.5% margin of error
Mode: Live telephone interviews
(CNN release)

2010 Senate
49% Toomey (R), 44% Sestak (D) (chart)

2010 Governor
52% Corbett (R), 44% Onorato (D) (chart)

Wisconsin

CNN / Time / Opinion Research Corporation
9/17-20/10; 963 likely voters, 3.5% margin of error
Mode: Live telephone interviews
(CNN release)

2010 Senate
51% Johnson (R), 45% Feingold (D) (chart)

2010 Governor
53% Walker (R), 42% Barrett (D) (chart)