The 10th district included
Buffalo Grove and parts of
Arlington Heights and
Waukegan. In the
2008 presidential election the district gave 61 percent of its vote to
Democratic nominee
Barack Obama and 38 percent to
Republican nominee
John McCain. Republican
Mark Kirk, who took office in 2001, was the
incumbent. Kirk was re-elected in
2008 with 53 percent of the vote. The candidates in the general election were Republican nominee
Bob Dold, who at the time ran his family business; and Democratic nominee
Dan Seals, a
social worker.
Elizabeth Coulson, a member of the
Illinois House of Representatives; Arie Friedman, a
pediatrician; Dick Green, a businessman; and Paul Hamann, an
options trader, also sought the Republican nomination. William Cadigan, an attorney, ended his campaign for the Republican nomination in December 2009.
Julie Hamos, a member of the state House of Representatives; and Elliot Richardson, an attorney, also sought the Democratic nomination. In a poll of the Democratic primary by Anzalone Liszt Research for Seals's campaign, the results of which were published in August 2009, 63 percent of respondents supported Seals, while 8 percent favored Hamos and 2 percent chose Richardson.
Michael Bond, a member of the
Illinois Senate; and Milton Sumption, a businessman ended their respective campaigns for the Democratic nomination in December 2009.
Susan Garrett, also a Democratic member of the state Senate, said in the same month that she had decided not to run. Richard B. Mayers, an unemployed admitted
anti-Semite, sought the
Green Party nomination but was removed from the ballot in November 2009 after failing to submit enough valid signatures. Dold raised $2,985,088 and spent $2,903,831. Seals raised $2,935,284 and spent $2,941,677. Coulson raised $525,640 and spent the same amount. Friedman raised $53,114 and spent $52,991. Green raised $628,020 and spent the same amount. Hamann raised $4,697 and spent the same amount. Cadigan raised $58,835 and spent the same amount. Hamos raised $1,243,678 and spent the same amount. Richardson raised $342,255 and spent $351,395. Bond raised $86,644 and spent the same amount. Sumption raised $38,602 and spent the same amount. In a poll of 878 likely voters, conducted on February 18, 2010, by
We Ask America (WAA), Seals led with 40 percent to Dold's 37 percent while Mayers received the support of 2 percent. In a WAA poll of 1,015 registered voters, conducted on August 4, 2010, 43 percent of respondents supported Seals while 40 percent favored Dold and 17 percent chose another candidate or were undecided. A poll of 500 likely voters, conducted by Anzalone Liszt between August 30 and September 2, 2010, Seals led with 49 percent to Dold's 36 percent. In a poll of 405 likely voters, conducted by
The Hill between October 2 and 7, 2010, 49 percent of respondents intended to vote for Seals, while 37 percent supported Dold and 11 percent were undecided. A poll of 1,148 likely voters, conducted by WAA on October 15, 2010, found Dold leading with 50 percent to Seals's 39 percent, while 11 percent were undecided. In a WAA poll of 861 likely voters, conducted on October 31, 2010, Dold led with 54 percent to Seals's 46 percent. Dold unsuccessfully sought re-election in
2012 and was succeeded by Democrat
Brad Schneider. Dold successfully challenged Schneider in
2014 to regain the seat, but unsuccessfully sought re-election in
2016 and was again succeeded by Schneider.
Republican primary results Democratic primary results Predictions General election results External links • • • • • ==District 11==