CNN Senate polls released October 29 show Democratic candidates ahead in Michigan and Texas, while Maine and Kansas have no clear leader. The four state surveys, conducted by SSRS, offer a late-campaign snapshot before the November 3 midterm elections.
The findings identify competitive contests, rather than election winners. Their national importance depends on which seats each party ultimately holds or gains, and on results in Senate races outside these four states.
What the CNN Senate polls found
In Michigan, Democrat Abdul El-Sayed received 49% support among likely voters, compared with 42% for Republican Mike Rogers. Subtracting the two reported shares gives El-Sayed a seven-percentage-point advantage.
Texas Democrat James Talarico had 49%, compared with 43% for Republican Ken Paxton, a six-point difference. Both results describe responses during the survey period, rather than votes already counted.
In Maine, Democrat Troy Jackson stood at 49% and Republican Sen. Susan Collins at 45%. Kansas produced the same numerical split: Democrat Adam Hamilton had 49% and Republican Sen. Roger Marshall had 45%.
CNN classified Maine and Kansas as having no clear leader. A candidate can have a higher reported percentage without the poll establishing a clear advantage once sampling uncertainty is considered.
Who was surveyed and when
SSRS conducted the polls for CNN using online and telephone interviews. Registered voters were randomly selected from voter lists and the SSRS Opinion Panel. The likely-voter results weighted respondents according to their estimated probability of voting this year.
Michigan and Texas interviews ran October 20–27. Michigan’s likely-voter sample was 768, with a margin of sampling error of plus or minus 4.7 percentage points. Texas had 923, with a margin of plus or minus 4.2 points.
Maine and Kansas interviews ran October 20–26. Maine’s likely-voter sample was 783 and Kansas’s was 838. Each state’s reported margin of sampling error was plus or minus 4.5 percentage points.
The SSRS release and methodology summary provides those dates, sample sizes and error margins. The estimates concern likely voters in each state, rather than all American adults or a single national electorate.
What the published figures cannot establish
The full questionnaire, complete response options and separate undecided shares could not be independently verified for this report. The poll’s full methodology could not be independently verified.
The two leading candidates’ percentages do not add to 100% in any of the four states. That remaining share cannot automatically be labelled undecided: without the full tables, it could include other responses whose exact categories are not established here.
The American Association for Public Opinion Research advises readers to check question wording, interview dates, survey methods and the population being measured. It also cautions that election polling captures opinion at a particular time and should not be written as an election result.
Margins of sampling error describe uncertainty from surveying a sample. They do not measure every potential problem, such as question design or interview errors. Subgroup estimates also require their own uncertainty assessment; a statewide margin should not simply be applied to a smaller demographic group.
Comparisons with other surveys also need care. AAPOR notes that different wording and methods can produce different findings, so a difference between two polls does not by itself establish that voters changed their minds.
Likewise, a percentage-point gap is not a candidate’s probability of winning. These CNN Senate polls do not provide a verified numerical forecast of which party will control the chamber.
Why the four contests matter for Senate control
CNN reported that Democrats need a net gain of four seats to take Senate control, while three of the four seats examined are currently Republican-held. Even Democratic victories in all four contests would therefore need to be assessed alongside results elsewhere.
Actual participation is another distinct measure. Hourly Times’ earlier report on Texas’s first-day early-voting records explains why strong turnout alone does not identify which candidates voters supported.
The next electoral test for the CNN Senate polls is November 3. Counted ballots, rather than survey percentages or early turnout totals, will determine the winners.
