All states

Iowa

About 3.2 million residents. 2 senators and 4 House members serving now.

View:InteractiveSummary

Senators

MemberSeatPartySurveyed votes that went the way a clear majority where they live wanted
Joni ErnstIARepublican13 of 28 · Cooperative Election Study
Democracy Fund + UCLA Nationscape: none with a clear majority
Chuck GrassleyIARepublican22 of 55 · Cooperative Election Study
Democracy Fund + UCLA Nationscape: none with a clear majority

House

MemberSeatPartySurveyed votes that went the way a clear majority where they live wanted
Mariannette Miller-MeeksIA-1Republican4 of 15 · Cooperative Election Study
0 of 3 · Democracy Fund + UCLA Nationscape
1 of 2 · Program for Public Consultation
Ashley HinsonIA-2Republican4 of 13 · Cooperative Election Study
0 of 3 · Democracy Fund + UCLA Nationscape
1 of 2 · Program for Public Consultation
Zachary NunnIA-3Republican3 of 4 · Cooperative Election Study
2 of 2 · Program for Public Consultation
Randy FeenstraIA-4Republican5 of 14 · Cooperative Election Study
0 of 3 · Democracy Fund + UCLA Nationscape
1 of 2 · Program for Public Consultation
Former members with votes on this site (10)
MemberSeatPartyLeft officeSurveyed votes that went the way a clear majority where they live wanted
Cynthia AxneIA-3DemocratJanuary 3, 202318 of 19 · Cooperative Election Study
7 of 7 · Democracy Fund + UCLA Nationscape
Abby FinkenauerIA-1DemocratJanuary 3, 20216 of 7 · Cooperative Election Study
4 of 4 · Democracy Fund + UCLA Nationscape
Steve KingIA-4RepublicanJanuary 3, 202116 of 43 · Cooperative Election Study
0 of 3 · Democracy Fund + UCLA Nationscape
David LoebsackIA-2DemocratJanuary 3, 202139 of 47 · Cooperative Election Study
4 of 4 · Democracy Fund + UCLA Nationscape
Rod BlumIA-1RepublicanJanuary 3, 20198 of 13 · Cooperative Election Study
David YoungIA-3RepublicanJanuary 3, 20199 of 11 · Cooperative Election Study
Bruce L. BraleyIA-1DemocratJanuary 3, 201521 of 29 · Cooperative Election Study
Tom HarkinIADemocratJanuary 3, 201520 of 27 · Cooperative Election Study
Tom LathamIA-3RepublicanJanuary 3, 201510 of 26 · Cooperative Election Study
Leonard L. BoswellIA-3DemocratJanuary 3, 201320 of 24 · Cooperative Election Study

What Iowa residents told surveys

Estimated support statewide, with the likely range. Each survey is shown on its own. Ballot measures are certified votes cast, so they have no range.

QuestionResidentsHow senators voted
Require detention of undocumented immigrants charged with theft (Laken Riley Act)
Cooperative Election Study · November 2025
Too close to call: 51.8% (likely 45.3–58.2%)No Senate vote by a senator from here
Require documentary proof of U.S. citizenship to register to vote (SAVE Act)
Cooperative Election Study · November 2025
Most support: 78.5% (likely 72.8–84.2%)No Senate vote by a senator from here
Require medical care for infants born alive after an attempted abortion
Cooperative Election Study · November 2025
Most support: 72.9% (likely 66.9–79%)No Senate vote by a senator from here
A tax bill extending the 2017 tax cuts, among other provisions (H.R. 1)
Cooperative Election Study · November 2025
Too close to call: 48.1% (likely 41.3–54.9%)No Senate vote by a senator from here
Cut $9.4 billion from previously approved federal spending (Rescissions Act)
Cooperative Election Study · November 2025
Too close to call: 51.1% (likely 44.6–57.5%)No Senate vote by a senator from here
Prohibit government restrictions on access to contraceptives (Right to Contraception Act)
Cooperative Election Study · fall 2024, before the election
Most support: 71.7% (likely 66.2–77.1%)Joni Ernst: against the proposal; Chuck Grassley: against the proposal
Recognize same-sex and interracial marriages (Respect for Marriage Act)
Cooperative Election Study · fall 2024, before the election
Most support: 65.1% (likely 58.7–71.4%)Joni Ernst: for the proposal; Chuck Grassley: against the proposal
Ban TikTok unless China sells it to a U.S. company
Cooperative Election Study · fall 2024, before the election
Most support: 59% (likely 53.2–64.7%)No Senate vote by a senator from here
Renew post-9/11 surveillance programs that allow searching electronic data without a warrant (FISA reauthorization)
Cooperative Election Study · fall 2024, before the election
Most oppose: 33.8% (likely 28.2–39.4%)Joni Ernst: for the proposal; Chuck Grassley: for the proposal
Deny asylum to immigrants who cross the U.S.-Mexico border illegally (Secure the Border Act)
Cooperative Election Study · fall 2024, before the election
Most support: 66.9% (likely 61.4–72.5%)No Senate vote by a senator from here
Spend $150 billion a year for 8 years on roads, bridges, transit, water systems and broadband (Infrastructure Investment and Jobs Act)
Cooperative Election Study · fall 2023
Most support: 80.5% (likely 75.2–85.9%)Joni Ernst: against the proposal; Chuck Grassley: for the proposal
Prohibit government restrictions on access to abortion services (Women's Health Protection Act)
Cooperative Election Study · fall 2023
Most support: 69.8% (likely 63.9–75.6%)Joni Ernst: against the proposal; Chuck Grassley: against the proposal
Prohibit government restrictions on access to abortion services (second wording)
Cooperative Election Study · fall 2023
Most support: 63.3% (likely 57.2–69.4%)Joni Ernst: against the proposal, related vote; Chuck Grassley: against the proposal, related vote
Require all federal agencies to recognize same-sex marriages (Respect for Marriage Act)
Cooperative Election Study · fall 2023
Most support: 61.9% (likely 55.7–68%)Joni Ernst: for the proposal; Chuck Grassley: against the proposal
Increase spending on mental health and school safety, and tighten gun background checks for buyers under 21 (Bipartisan Safer Communities Act)
Cooperative Election Study · fall 2023
Most support: 83.8% (likely 78.6–88.9%)Joni Ernst: for the proposal; Chuck Grassley: against the proposal
Authorize up to $1.9 trillion in COVID relief (American Rescue Plan)
Cooperative Election Study · fall 2022, before the election
Too close to call: 49.5% (likely 44.8–54.3%)Joni Ernst: against the proposal; Chuck Grassley: against the proposal
Spend $150 billion a year for 8 years on roads, bridges, transit, water systems and broadband (Infrastructure Investment and Jobs Act)
Cooperative Election Study · fall 2022, before the election
Most support: 83.2% (likely 79.5–86.9%)Joni Ernst: against the proposal; Chuck Grassley: for the proposal
Spend $2.2 trillion over ten years on prekindergarten, child care, college aid, housing and elder care (Build Back Better Act)
Cooperative Election Study · fall 2022, before the election
Most support: 56.4% (likely 51.8–61.1%)No Senate vote by a senator from here
Prohibit government restrictions on access to abortion services (Women's Health Protection Act)
Cooperative Election Study · fall 2022, before the election
Most support: 63.2% (likely 58.7–67.7%)Joni Ernst: against the proposal; Chuck Grassley: against the proposal
$52 billion for U.S. semiconductor manufacturing and research (CHIPS and Science Act)
Cooperative Election Study · fall 2022, before the election
Most support: 57.6% (likely 53–62.3%)Joni Ernst: against the proposal; Chuck Grassley: against the proposal
Appoint Ketanji Brown Jackson to the Supreme Court
Cooperative Election Study · fall 2022, before the election
Too close to call: 47.3% (likely 42.4–52.2%)Joni Ernst: against the proposal; Chuck Grassley: against the proposal
Clean-energy tax credits, lower ACA premiums and Medicare drug price negotiation (Inflation Reduction Act)
Cooperative Election Study · fall 2022, before the election
Most support: 60.6% (likely 56–65.2%)Joni Ernst: against the proposal; Chuck Grassley: against the proposal
Establish a commission to investigate the January 6, 2021, attack on the U.S. Capitol
Cooperative Election Study · fall 2021
Too close to call: 54% (likely 48.1–59.9%)Joni Ernst: against the proposal; Chuck Grassley: against the proposal
Authorize up to $1.9 trillion in COVID relief (American Rescue Plan)
Cooperative Election Study · fall 2021
Too close to call: 52.5% (likely 46.6–58.4%)Joni Ernst: against the proposal; Chuck Grassley: against the proposal
Increase accountability for police misconduct (George Floyd Justice in Policing Act)
Cooperative Election Study · fall 2021
Most support: 80% (likely 74.9–85.1%)No Senate vote by a senator from here
Protect workers who strike and unions' organizing (PRO Act)
Cooperative Election Study · fall 2021
Most support: 67.9% (likely 62.3–73.5%)No Senate vote by a senator from here
Require Justice Department approval of election-law changes in places with a history of discrimination (John Lewis Voting Rights Advancement Act)
Cooperative Election Study · fall 2021
Most support: 66.9% (likely 61.2–72.6%)No Senate vote by a senator from here
Prohibit discrimination based on gender identity and sexual orientation (Equality Act)
Cooperative Election Study · fall 2021
Most support: 67% (likely 61.3–72.7%)No Senate vote by a senator from here
Require equal pay for women and men doing similar jobs (Paycheck Fairness Act)
Cooperative Election Study · fall 2021
Most support: 84.1% (likely 79.3–88.9%)No Senate vote by a senator from here
Increase federal spending on high-tech research and development (U.S. Innovation and Competition Act)
Cooperative Election Study · fall 2021
Most support: 59.5% (likely 53.7–65.3%)Joni Ernst: against the proposal; Chuck Grassley: for the proposal
Spend $150 billion a year for 8 years on roads, bridges, transit, water systems and broadband (Infrastructure Investment and Jobs Act)
Cooperative Election Study · fall 2021
Most support: 82.9% (likely 78.1–87.6%)Joni Ernst: against the proposal; Chuck Grassley: for the proposal
Prohibit discrimination based on sexual orientation and gender identity (Equality Act)
Cooperative Election Study · fall 2020, before the election
Most support: 71.1% (likely 66.8–75.3%)No Senate vote by a senator from here
Raise the minimum wage to $15 an hour (Raise the Wage Act)
Cooperative Election Study · fall 2020, before the election
Most support: 58.1% (likely 53.3–62.9%)No Senate vote by a senator from here
Confirm Brett Kavanaugh to the Supreme Court
Cooperative Election Study · fall 2020, before the election
Too close to call: 54.1% (likely 49.5–58.6%)Joni Ernst: for the proposal; Chuck Grassley: for the proposal
Require equal pay for women and men doing similar jobs (Paycheck Fairness Act)
Cooperative Election Study · fall 2020, before the election
Most support: 89.6% (likely 86.6–92.6%)No Senate vote by a senator from here
Give permanent resident status to immigrants brought to the U.S. as children (American Dream and Promise Act)
Cooperative Election Study · fall 2020, before the election
Most support: 75% (likely 70.9–79%)No Senate vote by a senator from here
Remove President Trump from office for abuse of power
Cooperative Election Study · fall 2020, before the election
Most oppose: 43.8% (likely 38.9–48.6%)Joni Ernst: against the proposal; Chuck Grassley: against the proposal
Remove President Trump from office for obstruction of Congress
Cooperative Election Study · fall 2020, before the election
Most oppose: 44.1% (likely 39.2–48.9%)Joni Ernst: against the proposal; Chuck Grassley: against the proposal
CARES Act ($2 trillion in coronavirus relief, March 2020)
Cooperative Election Study · fall 2020, before the election
Most support: 87.8% (likely 84.6–91.1%)Joni Ernst: for the proposal; Chuck Grassley: for the proposal
HEROES Act ($3 trillion more in coronavirus relief, May 2020)
Cooperative Election Study · fall 2020, before the election
Most support: 75.2% (likely 71.1–79.3%)No Senate vote by a senator from here
Prohibit discrimination based on sexual orientation and gender identity (Equality Act)
Cooperative Election Study · fall 2019
Most support: 66.2% (likely 59.8–72.6%)No Senate vote by a senator from here
Raise the minimum wage to $15 an hour (Raise the Wage Act)
Cooperative Election Study · fall 2019
Too close to call: 52.4% (likely 45.1–59.7%)No Senate vote by a senator from here
Confirm Brett Kavanaugh to the Supreme Court
Cooperative Election Study · fall 2019
Too close to call: 50% (likely 43.5–56.5%)Joni Ernst: for the proposal; Chuck Grassley: for the proposal
Require equal pay for women and men doing similar jobs (Paycheck Fairness Act)
Cooperative Election Study · fall 2019
Most support: 86.2% (likely 81.1–91.4%)No Senate vote by a senator from here
Give permanent resident status to immigrants brought to the U.S. as children (American Dream and Promise Act)
Cooperative Election Study · fall 2019
Most support: 67.2% (likely 60.9–73.5%)No Senate vote by a senator from here
The 2017 tax bill (Tax Cuts and Jobs Act)
Cooperative Election Study · fall 2018, before the election
Most support: 60.9% (likely 56.2–65.6%)Joni Ernst: for the proposal; Chuck Grassley: for the proposal
Repeal the entire Affordable Care Act
Cooperative Election Study · fall 2018, before the election
Most oppose: 44.4% (likely 39.4–49.3%)Joni Ernst: for the proposal; Chuck Grassley: for the proposal
Repeal only the Affordable Care Act's requirement that everyone have health insurance
Cooperative Election Study · fall 2018, before the election
Most oppose: 44.4% (likely 39.7–49.1%)Joni Ernst: for the proposal, related vote; Chuck Grassley: for the proposal, related vote
Partly repeal the Affordable Care Act (American Health Care Act)
Cooperative Election Study · fall 2018, before the election
Most oppose: 41.1% (likely 36.5–45.8%)No Senate vote by a senator from here
Appoint Neil Gorsuch to the Supreme Court
Cooperative Election Study · fall 2018, before the election
Too close to call: 52.1% (likely 47.3–56.8%)Joni Ernst: for the proposal; Chuck Grassley: for the proposal
Require the President to get Congress's approval to ease sanctions on Russia
Cooperative Election Study · fall 2018, before the election
Most support: 68% (likely 63.5–72.5%)Joni Ernst: for the proposal; Chuck Grassley: for the proposal
Impose sanctions on countries and firms doing business with North Korea
Cooperative Election Study · fall 2018, before the election
Most support: 74.6% (likely 70.3–78.8%)Joni Ernst: for the proposal, related vote; Chuck Grassley: for the proposal, related vote
Appoint Brett Kavanaugh to the Supreme Court
Cooperative Election Study · fall 2018, before the election
Too close to call: 48.7% (likely 43.7–53.7%)Joni Ernst: for the proposal; Chuck Grassley: for the proposal
Repeal the Affordable Care Act
Cooperative Election Study · fall 2017
Too close to call: 47.8% (likely 41.1–54.5%)Joni Ernst: for the proposal; Chuck Grassley: for the proposal
Confirm Neil Gorsuch to the Supreme Court
Cooperative Election Study · fall 2017
Too close to call: 53% (likely 46.3–59.6%)Joni Ernst: for the proposal; Chuck Grassley: for the proposal
American Health Care Act (partly repeal and replace the Affordable Care Act)
Cooperative Election Study · fall 2017
Too close to call: 46.6% (likely 39.8–53.4%)No Senate vote by a senator from here
Financial CHOICE Act (roll back the Dodd-Frank financial rules)
Cooperative Election Study · fall 2017
Most oppose: 40.1% (likely 33.5–46.7%)No Senate vote by a senator from here
Kate's Law (longer prison terms for people who re-enter the U.S. illegally after deportation)
Cooperative Election Study · fall 2017
Most support: 84.6% (likely 79–90.2%)No Senate vote by a senator from here
Countering America's Adversaries Through Sanctions Act (sanctions on Russia, Iran and North Korea)
Cooperative Election Study · fall 2017
Most support: 80.4% (likely 74.6–86.2%)Joni Ernst: for the proposal; Chuck Grassley: for the proposal
No Sanctuary for Criminals Act (withhold grants from cities that limit cooperation with immigration enforcement)
Cooperative Election Study · fall 2017
Most support: 60% (likely 52.8–67.3%)No Senate vote by a senator from here
Confirm Betsy DeVos as Secretary of Education
Cooperative Election Study · fall 2017
Most oppose: 43.1% (likely 36.4–49.7%)Joni Ernst: for the proposal; Chuck Grassley: for the proposal
Consolidated Appropriations Act of 2017 (government funding through September 2017)
Cooperative Election Study · fall 2017
Most support: 69.8% (likely 63.3–76.2%)Joni Ernst: against the proposal; Chuck Grassley: against the proposal
Trans-Pacific Partnership trade agreement
Cooperative Election Study · fall 2016, before the election
Too close to call: 51.3% (likely 46.6–55.9%)Joni Ernst: for the proposal, related vote; Chuck Grassley: for the proposal, related vote
USA Freedom Act (end bulk collection of phone records)
Cooperative Election Study · fall 2016, before the election
Most support: 72.4% (likely 66–78.9%)Joni Ernst: against the proposal; Chuck Grassley: for the proposal
Education reform (Every Student Succeeds Act, replacing No Child Left Behind)
Cooperative Election Study · fall 2016, before the election
Most support: 78.3% (likely 74.4–82.3%)Joni Ernst: for the proposal; Chuck Grassley: for the proposal
Highway and transportation funding (FAST Act)
Cooperative Election Study · fall 2016, before the election
Most support: 83.1% (likely 79.4–86.8%)Joni Ernst: for the proposal; Chuck Grassley: for the proposal
Medicare Access and CHIP Reauthorization Act (change how Medicare pays doctors)
Cooperative Election Study · fall 2016, before the election
Most support: 65.6% (likely 61.1–70.1%)Joni Ernst: for the proposal; Chuck Grassley: for the proposal
Repeal the Affordable Care Act
Cooperative Election Study · fall 2016, before the election
Most support: 58% (likely 53.3–62.7%)Joni Ernst: for the proposal; Chuck Grassley: for the proposal
Repeal the Affordable Care Act
Cooperative Election Study · fall 2015
Most support: 56.7% (likely 50.2–63.3%)No Senate vote by a senator from here
Approve the Keystone XL pipeline
Cooperative Election Study · fall 2015
Too close to call: 56.5% (likely 49.9–63.1%)Joni Ernst: for the proposal; Chuck Grassley: for the proposal
Trans-Pacific Partnership trade agreement
Cooperative Election Study · fall 2015
Most support: 60% (likely 53.5–66.6%)Joni Ernst: for the proposal, related vote; Chuck Grassley: for the proposal, related vote
USA Freedom Act (end bulk collection of phone records)
Cooperative Election Study · fall 2015
Most support: 63.9% (likely 55.9–71.8%)Joni Ernst: against the proposal; Chuck Grassley: for the proposal
Renew the Violence Against Women Act
Cooperative Election Study · fall 2015
Most support: 93.5% (likely 89.5–97.4%)Chuck Grassley: against the proposal; Tom Harkin: for the proposal
Ryan budget plan (House budget resolution)
Cooperative Election Study · fall 2014, before the election
Most oppose: 21.2% (likely 16.9–25.4%)No Senate vote by a senator from here
Middle Class Tax Cut Act (extend the Bush-era income tax cuts for incomes under $250,000)
Cooperative Election Study · fall 2014, before the election
Too close to call: 49.5% (likely 44.4–54.5%)Chuck Grassley: against the proposal; Tom Harkin: for the proposal
Raise the debt ceiling
Cooperative Election Study · fall 2014, before the election
Most oppose: 42.1% (likely 37.1–47.1%)Chuck Grassley: against the proposal; Tom Harkin: for the proposal
Agriculture bill (farm programs and food stamps, 2014 Farm Bill)
Cooperative Election Study · fall 2014, before the election
Most support: 61.1% (likely 56.1–66.1%)Chuck Grassley: against the proposal; Tom Harkin: for the proposal
Ban abortions after 20 weeks of pregnancy (Pain-Capable Unborn Child Protection Act)
Cooperative Election Study · fall 2013
Most support: 65.8% (likely 59.4–72.3%)No Senate vote by a senator from here
Repeal the Affordable Care Act
Cooperative Election Study · fall 2013
Too close to call: 53% (likely 46.3–59.8%)No Senate vote by a senator from here
Let states collect sales tax on online purchases from out-of-state sellers (Marketplace Fairness Act)
Cooperative Election Study · fall 2013
Too close to call: 44.9% (likely 38.2–51.5%)Chuck Grassley: against the proposal; Tom Harkin: for the proposal
Renew the Violence Against Women Act
Cooperative Election Study · fall 2013
Most support: 92.6% (likely 88.5–96.8%)Chuck Grassley: against the proposal; Tom Harkin: for the proposal
Student Success Act (return control of K-12 school standards to states)
Cooperative Election Study · fall 2013
Too close to call: 47.4% (likely 40.7–54.1%)No Senate vote by a senator from here
Ryan budget plan (House budget resolution for 2013)
Cooperative Election Study · fall 2012, before the election
Most oppose: 19.1% (likely 15.2–23%)Chuck Grassley: for the proposal; Tom Harkin: against the proposal
Simpson-Bowles budget plan
Cooperative Election Study · fall 2012, before the election
Most support: 56.5% (likely 51.8–61.2%)No Senate vote by a senator from here
Middle Class Tax Cut Act (extend the Bush-era income tax cuts for incomes under $250,000)
Cooperative Election Study · fall 2012, before the election
Most support: 61.5% (likely 56.8–66.2%)Chuck Grassley: against the proposal; Tom Harkin: for the proposal
Tax Hike Prevention Act (extend the Bush-era income tax cuts for all incomes)
Cooperative Election Study · fall 2012, before the election
Most oppose: 22.2% (likely 18–26.3%)No Senate vote by a senator from here
Let employers and insurers refuse to cover birth control for religious or moral reasons (Blunt amendment)
Cooperative Election Study · fall 2012, before the election
Most oppose: 37% (likely 32.4–41.6%)Chuck Grassley: for the proposal; Tom Harkin: against the proposal
U.S.-Korea Free Trade Agreement
Cooperative Election Study · fall 2012, before the election
Too close to call: 52.2% (likely 47.4–57%)Chuck Grassley: for the proposal; Tom Harkin: against the proposal
Repeal the Affordable Care Act
Cooperative Election Study · fall 2012, before the election
Most oppose: 44.3% (likely 39.5–49%)No Senate vote by a senator from here
Approve the Keystone XL pipeline
Cooperative Election Study · fall 2012, before the election
Most support: 77.4% (likely 73.3–81.6%)Chuck Grassley: for the proposal; Tom Harkin: against the proposal
Affordable Care Act of 2010
Cooperative Election Study · fall 2012, before the election
Most support: 59.5% (likely 54.6–64.4%)Chuck Grassley: against the proposal; Tom Harkin: for the proposal
End "Don't Ask, Don't Tell" (let gay people serve openly in the military)
Cooperative Election Study · fall 2012, before the election
Most support: 71.9% (likely 67.5–76.4%)Chuck Grassley: against the proposal; Tom Harkin: for the proposal
American Recovery and Reinvestment Act (the 2009 stimulus)
Cooperative Election Study · fall 2011
Too close to call: 54.3% (likely 47.7–60.8%)Chuck Grassley: against the proposal; Tom Harkin: for the proposal
Expand the State Children's Health Insurance Program (CHIP)
Cooperative Election Study · fall 2011
Most support: 75.8% (likely 68.2–83.5%)Chuck Grassley: against the proposal; Tom Harkin: for the proposal
American Clean Energy and Security Act (cap and trade)
Cooperative Election Study · fall 2011
Most support: 63.2% (likely 55.3–71%)No Senate vote by a senator from here
Health care reform (Affordable Care Act)
Cooperative Election Study · fall 2011
Most support: 56.9% (likely 50.3–63.4%)Chuck Grassley: against the proposal; Tom Harkin: for the proposal
End "Don't Ask, Don't Tell" (let gay people serve openly in the military)
Cooperative Election Study · fall 2011
Most support: 63.6% (likely 57.2–70%)Chuck Grassley: against the proposal; Tom Harkin: for the proposal
Allow eavesdropping on overseas terrorist suspects without a court order (FISA Amendments Act)
Cooperative Election Study · fall 2011
Most support: 74.3% (likely 68.3–80.2%)Chuck Grassley: for the proposal; Tom Harkin: against the proposal
Fund research using embryonic stem cells (Stem Cell Research Enhancement Act)
Cooperative Election Study · fall 2011
Most support: 69.6% (likely 63.4–75.7%)Chuck Grassley: against the proposal; Tom Harkin: for the proposal
The 2008 bank bailout (Troubled Asset Relief Program)
Cooperative Election Study · fall 2011
Most oppose: 26.5% (likely 19–34.1%)Chuck Grassley: for the proposal; Tom Harkin: for the proposal
American Recovery and Reinvestment Act (the 2009 stimulus)
Cooperative Election Study · fall 2010, before the election
Too close to call: 46.5% (likely 41.5–51.6%)Chuck Grassley: against the proposal; Tom Harkin: for the proposal
Expand the State Children's Health Insurance Program (CHIP)
Cooperative Election Study · fall 2010, before the election
Most support: 73.7% (likely 69.1–78.3%)Chuck Grassley: against the proposal; Tom Harkin: for the proposal
American Clean Energy and Security Act (cap and trade)
Cooperative Election Study · fall 2010, before the election
Most support: 55.6% (likely 50.6–60.7%)No Senate vote by a senator from here
Health care reform (Affordable Care Act)
Cooperative Election Study · fall 2010, before the election
Too close to call: 47.6% (likely 42.4–52.8%)Chuck Grassley: against the proposal; Tom Harkin: for the proposal
Confirm Elena Kagan to the Supreme Court
Cooperative Election Study · fall 2010, before the election
Too close to call: 47% (likely 41.9–52.1%)Chuck Grassley: against the proposal; Tom Harkin: for the proposal
Financial reform (Dodd-Frank Wall Street Reform and Consumer Protection Act)
Cooperative Election Study · fall 2010, before the election
Most support: 71.4% (likely 66.7–76.1%)Chuck Grassley: against the proposal; Tom Harkin: for the proposal
Repeal "Don't Ask, Don't Tell" (let gay people serve openly in the military)
Cooperative Election Study · fall 2010, before the election
Most support: 60.4% (likely 55.4–65.3%)No Senate vote by a senator from here
Fund research using embryonic stem cells (Stem Cell Research Enhancement Act)
Cooperative Election Study · fall 2010, before the election
Most support: 59.8% (likely 54.7–64.8%)Chuck Grassley: against the proposal; Tom Harkin: for the proposal
The 2008 bank bailout (Troubled Asset Relief Program)
Cooperative Election Study · fall 2010, before the election
Most oppose: 25% (likely 17.3–32.7%)Chuck Grassley: for the proposal; Tom Harkin: for the proposal
Lilly Ledbetter Fair Pay Act (more time to sue over pay discrimination)
Cooperative Election Study · fall 2009
Most support: 63.4% (likely 56.7–70.1%)Chuck Grassley: against the proposal; Tom Harkin: for the proposal
Expand federal hate-crimes law to cover sexual orientation and gender identity
Cooperative Election Study · fall 2009
Most support: 59.8% (likely 53–66.6%)No Senate vote by a senator from here
American Recovery and Reinvestment Act (the 2009 stimulus)
Cooperative Election Study · fall 2009
Too close to call: 47% (likely 40.2–53.9%)Chuck Grassley: against the proposal; Tom Harkin: for the proposal
Expand the State Children's Health Insurance Program (CHIP)
Cooperative Election Study · fall 2009
Most support: 75.8% (likely 69.5–82.1%)Chuck Grassley: against the proposal; Tom Harkin: for the proposal
American Clean Energy and Security Act (cap and trade)
Cooperative Election Study · fall 2009
Most support: 59.2% (likely 52.4–66%)No Senate vote by a senator from here
Health care reform (House bill, November 2009)
Cooperative Election Study · fall 2009
Too close to call: 48.3% (likely 41.4–55.2%)No Senate vote by a senator from here
Confirm Sonia Sotomayor to the Supreme Court
Cooperative Election Study · fall 2009
Too close to call: 48.9% (likely 42.1–55.7%)Chuck Grassley: against the proposal; Tom Harkin: for the proposal
Withdraw U.S. troops from Iraq within 180 days (Responsible Redeployment from Iraq Act)
Cooperative Election Study · fall 2008, before the election
Most support: 57.7% (likely 52.7–62.7%)No Senate vote by a senator from here
Raise the federal minimum wage to $7.25 an hour (Fair Minimum Wage Act)
Cooperative Election Study · fall 2008, before the election
Most support: 81.8% (likely 77.8–85.7%)Chuck Grassley: for the proposal; Tom Harkin: for the proposal
Fund research using embryonic stem cells (Stem Cell Research Enhancement Act)
Cooperative Election Study · fall 2008, before the election
Most support: 62% (likely 56.8–67.2%)Chuck Grassley: against the proposal; Tom Harkin: for the proposal
Allow eavesdropping on overseas communications without a court order (FISA Amendments Act)
Cooperative Election Study · fall 2008, before the election
Most support: 68.5% (likely 63.6–73.4%)Chuck Grassley: for the proposal; Tom Harkin: against the proposal
Expand the State Children's Health Insurance Program (SCHIP)
Cooperative Election Study · fall 2008, before the election
Most support: 71.8% (likely 67.2–76.4%)Chuck Grassley: for the proposal; Tom Harkin: for the proposal
Federal help for homeowners facing foreclosure (Housing and Economic Recovery Act)
Cooperative Election Study · fall 2008, before the election
Too close to call: 45.6% (likely 40.3–51%)Chuck Grassley: against the proposal; Tom Harkin: didn't vote
Extend NAFTA-style free trade to Peru (U.S.-Peru Trade Promotion Agreement)
Cooperative Election Study · fall 2008, before the election
Too close to call: 46.9% (likely 41.2–52.6%)Chuck Grassley: for the proposal, related vote; Tom Harkin: against the proposal, related vote
The $700 billion bank bailout (Emergency Economic Stabilization Act)
Cooperative Election Study · fall 2008, before the election
Most oppose: 24.3% (likely 19.6–29%)Chuck Grassley: for the proposal; Tom Harkin: for the proposal
Grant statehood and representation in Congress to Washington DC (Washington, D.C. Admission Act)
Democracy Fund + UCLA Nationscape · weekly, July 2019 to February 2021
Too close to call: 49.5% (likely 39.2–59.8%)No Senate vote by a senator from here
Grant statehood and representation in Congress to Washington DC (Washington, D.C. Admission Act, 2021)
Democracy Fund + UCLA Nationscape · weekly, July 2019 to February 2021
Too close to call: 49.5% (likely 39.2–59.8%)No Senate vote by a senator from here
Ban assault rifles (Assault Weapons Ban of 2022)
Democracy Fund + UCLA Nationscape · weekly, July 2019 to February 2021
Most support: 63.5% (likely 61.2–65.8%)No Senate vote by a senator from here
Ban police officers from using chokeholds
Democracy Fund + UCLA Nationscape · weekly, July 2019 to February 2021
Most support: 73.7% (likely 67–80.4%)No Senate vote by a senator from here
Cap carbon emissions to combat climate change
Democracy Fund + UCLA Nationscape · weekly, July 2019 to February 2021
Most support: 79.4% (likely 77.3–81.5%)No Senate vote by a senator from here
Create a path to citizenship for undocumented immigrants brought here as children (American Dream and Promise Act)
Democracy Fund + UCLA Nationscape · weekly, July 2019 to February 2021
Most support: 79.9% (likely 78–81.8%)No Senate vote by a senator from here
Create a path to citizenship for undocumented immigrants brought here as children (American Dream and Promise Act, 2021)
Democracy Fund + UCLA Nationscape · weekly, July 2019 to February 2021
Most support: 79.9% (likely 78–81.8%)No Senate vote by a senator from here
Require background checks for all gun purchases (Bipartisan Background Checks Act)
Democracy Fund + UCLA Nationscape · weekly, July 2019 to February 2021
Most support: 92% (likely 90.8–93.3%)No Senate vote by a senator from here
Require background checks for all gun purchases (Bipartisan Background Checks Act, 2021)
Democracy Fund + UCLA Nationscape · weekly, July 2019 to February 2021
Most support: 92% (likely 90.8–93.3%)No Senate vote by a senator from here
Impeach and convict President Trump (January 2021)
Democracy Fund + UCLA Nationscape · weekly, July 2019 to February 2021
Too close to call: 51.7% (likely 42.2–61.3%)Joni Ernst: against the proposal; Chuck Grassley: against the proposal
Impeach President Trump (December 2019)
Democracy Fund + UCLA Nationscape · weekly, July 2019 to February 2021
Too close to call: 49.4% (likely 42.6–56.2%)No Senate vote by a senator from here
Limit gun magazines to 10 bullets
Democracy Fund + UCLA Nationscape · weekly, July 2019 to February 2021
Most support: 63.6% (likely 61.2–66%)No Senate vote by a senator from here
Legalize marijuana (MORE Act)
Democracy Fund + UCLA Nationscape · weekly, July 2019 to February 2021
Most support: 69.4% (likely 65.6–73.1%)No Senate vote by a senator from here
Raise the minimum wage to $15 an hour (Raise the Wage Act)
Democracy Fund + UCLA Nationscape · weekly, July 2019 to February 2021
Most support: 62.1% (likely 58.3–66%)No Senate vote by a senator from here
Ban people from predominantly Muslim countries from entering the United States
Democracy Fund + UCLA Nationscape · weekly, July 2019 to February 2021
Most oppose: 24.6% (likely 20.9–28.2%)No Senate vote by a senator from here
Allow people to work in unionized workplaces without paying union dues
Democracy Fund + UCLA Nationscape · weekly, July 2019 to February 2021
Most support: 61.4% (likely 57.1–65.7%)No Senate vote by a senator from here
Allow transgender people to serve in the military
Democracy Fund + UCLA Nationscape · weekly, July 2019 to February 2021
Most support: 77% (likely 73.6–80.4%)No Senate vote by a senator from here
Build a wall on the southern border
Democracy Fund + UCLA Nationscape · weekly, July 2019 to February 2021
Most oppose: 42.7% (likely 40.4–45.1%)Joni Ernst: for the proposal, related vote; Chuck Grassley: for the proposal, related vote
Renew the enhanced subsidies for ACA marketplace health insurance, which expired at the end of 2025
Program for Public Consultation · May to August 2026
Most support: 82.8% (likely 80–85.7%)No Senate vote by a senator from here
Ban members of Congress from trading individual stocks
Program for Public Consultation · May to August 2026
Most support: 78.8% (likely 75.9–81.6%)No Senate vote by a senator from here
Continue providing U.S. military assistance to Ukraine
Program for Public Consultation · May to August 2026
Most support: 60.6% (likely 57.8–63.4%)No Senate vote by a senator from here

Figures as of November 10, 2026. The interactive state page always shows the latest.