Adults age 18 or older who were currently registered to vote in Wisconsin or planned to register.
Do you favor or oppose deporting immigrants who are living in the United States illegally back to their home countries even if they have lived here for a number of years, have jobs and no criminal record?
- Strongly favor
- 20%
- Somewhat favor
- 16%
- Somewhat oppose
- 19%
- Strongly oppose
- 45%
- Don't know
- 0%
Source and fieldwork
Marquette Law School Poll registered-voter toplines, July 8-16, 2026. Marquette University Law School; sponsored by Marquette Law School. 419 respondents, fielded July 8, 2026 through July 16, 2026. Evidence is current.
Method boundary
Directions apply only to the exact baseline proposition and do not establish a candidate position.
Reported margin of error is plus or minus 6.2 percentage points; sampling error is only one potential source of error.
Sampling, weighting, and limitations
Sampling: Full-probability hybrid Wisconsin registration-based sample and probability-based SSRS Opinion Panel, administered by web and live-interviewer telephone in English.
Weighting: Design weighting, source-specific nonresponse adjustment, compositing, and calibration to Wisconsin registered-voter demographic, 2020 presidential-result, and partisanship benchmarks.
- Published percentages are rounded to whole numbers.
- The survey was administered in English only by web and live-interviewer telephone.
- Question wording, nonresponse, mode, order, measurement, and other unmeasured errors may affect the result.
- Must remain separate from the general deportation wording; the framing materially changes the result.
- The statewide registered-voter result remains separate from affected-community evidence and member results.