Question:

If the candidates for US Senate next year were
Republican Mark Kirk and Democrat Tammy
Duckworth, who would you vote for?
Mark Kirk 36% .........................................................
Tammy Duckworth 42% ..........................................
Not sure 22%

If the candidates for US Senate next year were
Republican Mark Kirk and Democrat Andrea
Zopp, who would you vote for?
Mark Kirk 38% .........................................................
Andrea Zopp 29% ...................................................
Not sure 32%

About this Poll

Public Policy Polling surveyed 931 registered voters, including 409 Democratic primary voters
and 369 Republican primary voters, on July 20th and 21st. The margin of error for the overall
survey is +/-3.2%, for the Democrats it’s +/-4.9%, and for the Republicans it’s +/-5.1%. 80% of
participants responded via the phone, while 20% of respondents who did not have landlines
conducted the survey over the internet.