Senate 2010

Arizona
A Magellan Data and Mapping Strategies (R) (IVR) poll; conducted 6/22; surveyed 1,139 GOP primary LVs; margin of error +/- 2.9% (release, 6/24). Tested: Sen. John McCain and ex-Rep. J.D. Hayworth.

Primary Election Matchup

-              All Men Wom
J. McCain      52% 46% 56%
J.D. Hayworth  29  34  24
Other          14  15  13
Undec           6   5   7

Fav/Unfav

-              All     Men     Wom
J. McCain      60%/37% 54%/44% 66%/30%
J.D. Hayworth  38 /50  43 /50  33 /51

North Carolina
A Rasmussen Reports (IVR) poll; conducted 6/23; surveyed 500 LVs; margin of error +/- 4.4% (release, 6/24). Tested: Sen. Richard Burr (R) and Sec/State Elaine Marshall (D).

General Election Matchup

-            Now 6/3 5/5 4/19 3/22 2/23 1/27 9/15
R. Burr      44% 50% 48% 53%  51%  50%  47%  48%
E. Marshall  43  36  40  32   35   34   37   38
Other         7   6   3   6    6    4    6    3
Undec         6   8   9  12    8   12   10   11

Fav/Unfav

-            Now     6/3     5/5     4/19    3/22    2/23
R. Burr      53%/37% 54%/34% 57%/33% 55%/31% 60%/26% 60%/28%
E. Marshall  48 /36  41 /39  45 /37  36 /40  38 /39  44 /32

Oregon
A Davis, Hibbitts & Midghall Inc. poll; conducted 6/17-20; surveyed 399 LVs; margin of error +/- 4.9% (Redden, Portland Tribune, 6/21). Tested: Sen. Ron Wyden (D) and Lewis & Clark law prof. Jim Huffman (R).

General Election Matchup

R. Wyden    50%
J. Huffman  32
Other        4
Undec       14

Vermont
A Rasmussen Reports (IVR) poll; conducted 6/17; surveyed 500 LVs; margin of error +/- 4.4% (release, 6/23). Tested: Sen. Pat Leahy (D) and lumber store owner Len Britton (R).

General Election Matchup

P. Leahy    64%
L. Britton  29
Other        3
Undec        4

Fav/Unfav

-           Now     3/18
P. Leahy    69%/30% 66%/32%
L. Britton  26 /32   n/a

Washington
A Rasmussen Reports (IVR) poll; conducted 6/22; surveyed 500 LVs; margin of error +/- 4.4% (release, 6/25). Tested: Sen. Patty Murray (D), businessman Paul Akers (R), farmer/ex-Redskins tight end Clint Didier (R) and '04/'08 GOV nominee Dino Rossi (R).

General Election Matchups

-          Now 5/26 5/4 4/6  
P. Murray  48% 47%  49% 45%
P. Akers   38  32   35  37
Other       4   6    6   5           
Undec      10  15   10  13

-          Now 5/26 5/4 4/6 3/9 2/11
P. Murray  48% 47%  51% 47% 49% 49%
C. Didier  40  37   36  37  30  34
Other       6   6    4   5   6   4
Undec       6  10    8  11  15  13

-          Now 5/26 5/4 4/6 3/9 2/11
P. Murray  47% 48%  48% 48% 46% 46%
D. Rossi   47  47   46  46  49  48
Other       3   2    2   3   3   1
Undec       3   4    3   4   2   5

Fav/Unfav

-          Now     5/26    5/4     4/6     3/9     2/11
P. Murray  54%/43% 52%/44% 52%/44% 53%/43% 53%/41% 51%/45%
D. Rossi   52 /44  52 /43  52 /44  52 /44  51 /45  54 /41
C. Didier  37 /31  33 /31  28 /31  26 /29  27 /26  28 /28
P. Akers   33 /32  27 /33  31 /29  29 /27   n/a     n/a