Pennsylvania Primary: the latest polls

Update: April 22,08
InsiderAdvantage (04/21- 04/21) Obama 42% , Clinton 49%
Rasmussen (04/20- 04/20) Obama 44% , Clinton 49%
Zogby (04/20- 04/21) Obama 41% , Clinton 51%
Suffolk (04/19- 04/20) Obama 42% , Clinton 52%
PPP (D) (04/19 - 04/20) Obama 49% , Clinton 46%
Strategic Vision (R) (04/18- 04/20) Obama 41% , Clinton 48%
SurveyUSA (04/18 - 04/20) Obama 44% , Clinton 50%
Quinnipiac (04/18- 04/20) Obama 44% , Clinton 51%

Update: April 18,08
Rasmussen (04/17- 04/17) Obama 44% , Clinton 47%
Zogby (04/16- 04/17) Obama 43% , Clinton 47%
PPP (D) (04/14 - 04/15) Obama 40% , Clinton 54%
LA Times/Bloomberg (04/10 - 04/14) Obama 41% , Clinton 46%
SurveyUSA (04/12 - 04/14) Obama 45% , Clinton 42%
Franklin & Marshall (04/08 - 04/13) Obama 42% , Clinton 49%
Quinnipiac (04/09- 04/13) Obama 44% , Clinton 50%



Update: March29,08
Rasmussen (03/24 - 03/24) Obama 39% , Clinton 49%
PPP (D) (03/15 - 03/16) Obama 30% , Clinton 56%
Franklin & Marshall (03/11 - 03/16) Obama 35% , Clinton 51%
Quinnipiac (03/10- 03/16) Obama 41% , Clinton 53%

Update: March13,08
Rasmussen (03/12 - 03/12) Obama 38% , Clinton 51%
SurveyUSA (03/08 - 03/10) Obama 36% , Clinton 55%
Susquehanna (03/05 - 03/10) Obama 31% , Clinton 45%
Strategic Vision (R) (03/07 - 03/09) Obama 38% , Clinton 56%

Update: Feb28,08
Rasmussen (02/26 - 02/26) Obama 42% , Clinton 46%
Quinnipiac (02/21 - 02/25) Obama 43% , Clinton 49%

Franklin & Marshall (02/13 - 02/18) Obama 32% , Clinton 44%
Morning Call (02/09 - 02/17) Obama 31% , Clinton 45%
Quinnipiac (02/06 - 02/12) Obama 36% , Clinton 52%

Other related links:
Pennsylvania primary
Rhode Island primary
Texas primary
Ohio primary
Wisconsin primary
Hawaii democratic caucus
Obama Vs Clinton
Delegates and popular vote (so far)
Game over for Hillary?
Checking the voting machines
Obama vs McCain
How California deligates are selected
The "eyes" of the future President in the US
The three H of John Edwards
Ralph Nader running again?
McCain on Israel