UPDATED Oct. 24, 2022, at 9:51 AM

Does Your Member Of Congress Vote With Or Against Biden?

An updating tally of how often every member of the House and the Senate votes with or against the president.

Jeff DuncanR

Republican representative for South Carolina’s 3rd district

Biden margin

Biden’s share of the vote in the 2020 election minus Trump’s

Biden score

How often Duncan votes in line with Biden’s position

Biden plus-minus

Difference between Duncan’s actual and predicted Biden support scores

Biden marginBiden scoreBiden plus-minus
Biden’s share of the vote in the 2020 election minus Trump’sHow often Duncan votes in line with Biden’s positionDifference between Duncan’s actual and predicted Biden support scores
-37.6%
4.1%
-4.1-4.1
-4.1

117th Congress (2021-22)

Republican representative for South Carolina’s 3rd district

DateMeasureBiden positionDuncan voteAgree with Biden?Predicted chance of voting with Biden Plus-minus
Sept. 30Extending government funding, providing money for economic and security assistance to Ukraine, and authorizing compensation for victims of the Hermits Peak/Calf Canyon wildfire (230-201)
Jeff Duncan's Vote:
No
support
No
0.3%-0.3
Sept. 29Modifying merger filing fees and requiring disclosure of foreign merger subsidies (242-184)
Jeff Duncan's Vote:
No
support
No
12.6%-12.6
Sept. 29Expanding access to mental and behavioral health services (220-205)
Jeff Duncan's Vote:
No
support
No
0.0%0.0
Sept. 22Providing money for law enforcement agencies to investigate unsolved homicides and nonfatal shootings (250-178)
Jeff Duncan's Vote:
No
support
No
0.9%-0.9
Sept. 22Providing money for anti-violence programs (220-207)
Jeff Duncan's Vote:
No
support
No
0.0%0.0
Sept. 22Providing money for local governments to train mental health professionals and send them instead of law enforcement officers to respond to emergencies involving people with behavioral health needs (223-206)
Jeff Duncan's Vote:
No
support
No
0.0%0.0
Sept. 22Authorizing grants for law enforcement agencies with fewer than 125 officers (360-64)
Jeff Duncan's Vote:
No
support
No
71.5%-71.5
Sept. 21Revising the process of casting and counting electoral votes for presidential elections (229-203)
Jeff Duncan's Vote:
No
support
No
0.0%0.0
Sept. 21Allowing federal student loan borrowers to separate consolidated loans (232-193)
Jeff Duncan's Vote:
No
support
No
0.0%0.0
Sept. 15Establishing and expanding whistleblower protections for federal employees (221-203)
Jeff Duncan's Vote:
No
support
No
0.0%0.0
Sept. 15Establishing greater congressional oversight of the U.S. Census Bureau and prohibiting the removal of the bureau director without cause (220-208)
Jeff Duncan's Vote:
No
support
No
0.0%0.0
Sept. 15Prohibiting certain federal positions from losing civil-service status (225-204)
Jeff Duncan's Vote:
No
support
No
0.0%0.0
Aug. 12Allowing Medicare to negotiate prescription drug prices; extending Affordable Care Act subsidies; expanding tax credits for renewable and clean energy efforts; establishing a 15 percent corporate minimum tax; and other measures (220-207)
Jeff Duncan's Vote:
No
support
No
0.0%0.0
July 29Revising restrictions on the possession and exhibition of big cats (278-134)
Jeff Duncan's Vote:
Not Voting
support
Didn't Vote
10.2%
July 29Establishing wildfire preparedness and drought resiliency programs (218-199)
Jeff Duncan's Vote:
Not Voting
support
Didn't Vote
0.0%
July 29Prohibiting the sale, manufacture, transfer and possession of certain semiautomatic assault weapons and large-capacity magazines (217-213)
Jeff Duncan's Vote:
No
support
No
0.0%0.0
July 28Supporting the domestic production of semiconductors (243-187)
Jeff Duncan's Vote:
No
support
No
1.0%-1.0
July 27Extending certain Medicare telehealth flexibilities after the end of the COVID-19 public health emergency (416-12)
Jeff Duncan's Vote:
Yes
support
Yes
92.4%+7.6
July 27Establishing programs to support heart-disease research and awareness among the South Asian American population (237-192)
Jeff Duncan's Vote:
No
support
No
0.3%-0.3
July 27Restoring full pension benefits terminated by Delphi Corporation's bankruptcy in 2009 (254-175)
Jeff Duncan's Vote:
No
support
No
5.9%-5.9
July 21Protecting the right to access and use contraceptives (228-195)
Jeff Duncan's Vote:
No
support
No
0.0%0.0
July 20Authorizing appropriations to several federal departments and agencies for fiscal year 2023 (220-207)
Jeff Duncan's Vote:
No
support
No
0.0%0.0
July 19Repealing the Defense of Marriage Act and requiring states to recognize same-sex and interracial marriages performed out-of-state (267-157)
Jeff Duncan's Vote:
No
support
No
1.7%-1.7
July 15Prohibiting restrictions on access to out-of-state abortion services (223-205)
Jeff Duncan's Vote:
No
support
No
0.0%0.0
July 15Prohibiting restrictions on access to abortion services (219-210)
Jeff Duncan's Vote:
No
support
No
0.0%0.0
July 14Authorizing Department of Defense appropriations for fiscal year 2023 (329-101)
Jeff Duncan's Vote:
No
support
No
75.1%-75.1
July 13Establishing the Active Shooter Alert Communications Network (260-169)
Jeff Duncan's Vote:
No
support
No
4.1%-4.1
June 24Expanding firearm regulations (234-193)
Jeff Duncan's Vote:
No
support
No
0.0%0.0
June 23Improving the collection of data related to sexual orientation and gender identity (220-201)
Jeff Duncan's Vote:
No
support
No
0.0%0.0
June 22Establishing and funding agency for innovations in health care (336-85)
Jeff Duncan's Vote:
Yes
support
Yes
40.3%+59.7
June 22Reauthorizing mental health and substance use disorder programs (402-20)
Jeff Duncan's Vote:
Yes
support
Yes
86.8%+13.2
June 16Developing strategies to lower food and fuel costs (221-204)
Jeff Duncan's Vote:
No
support
No
0.1%-0.1
June 15Expanding access to credit, mortgage and banking services (215-207)
Jeff Duncan's Vote:
No
support
No
0.0%0.0
June 14Providing funding for the conservation of fish and wildlife (231-190)
Jeff Duncan's Vote:
No
support
No
0.1%-0.1
June 9Allowing federal courts to temporarily prohibit individuals from purchasing and possessing firearms (224-202)
Jeff Duncan's Vote:
No
support
No
0.0%0.0
June 8Changing federal firearms laws, including prohibiting sales of certain weapons to people under 21 years old (223-204)
Jeff Duncan's Vote:
No
support
No
0.0%0.0
May 18Expanding the availability of information on domestic terrorism (222-203)
Jeff Duncan's Vote:
No
support
No
0.0%0.0
May 17Expanding employment and training programs (220-196)
Jeff Duncan's Vote:
No
support
No
0.0%0.0
May 13Reauthorizing block grants for antipoverty activities (246-169)
Jeff Duncan's Vote:
No
support
No
3.6%-3.6
May 12Making Transportation Security Administration employees part of the standard federal personnel management system (220-201)
Jeff Duncan's Vote:
No
support
No
0.0%0.0
May 11Making it easier for federally employed firefighters to get workers' compensation (288-131)
Jeff Duncan's Vote:
No
support
No
13.2%-13.2
March 31Capping out-of-pocket insulin costs (232-193)
Jeff Duncan's Vote:
No
support
No
0.0%0.0
March 18Prohibiting discrimination based on a person's hair texture or style (235-189)
Jeff Duncan's Vote:
No
support
No
0.0%0.0
March 17Prohibiting certain forced arbitration clauses (222-209)
Jeff Duncan's Vote:
No
support
No
0.0%0.0
March 9The 2022 fiscal year appropriations bill (260-171)
Jeff Duncan's Vote:
No
support
No
2.2%-2.2
March 3Expanding health care eligibility for veterans exposed to toxic substances (256-174)
Jeff Duncan's Vote:
No
support
No
2.7%-2.7
Feb. 9Imposing visa restrictions on foreign people found responsible for human rights violations related to someone's sexual orientation, gender identity, gender expression or sex characteristics (227-206)
Jeff Duncan's Vote:
No
support
No
0.0%0.0
Feb. 8Improving the U.S. Postal Service's finances, services and transparency (342-92)
Jeff Duncan's Vote:
No
support
No
39.8%-39.8
Feb. 7Ending forced arbitration for sexual assault and sexual harrassment cases (335-97)
Jeff Duncan's Vote:
No
support
No
36.3%-36.3
Feb. 4Providing money for semiconductor manufacturing, supply chain improvements and scientific research (222-210)
Jeff Duncan's Vote:
No
support
No
0.0%0.0
Jan. 13Strengthening the Voting Rights Act, campaign finance regulations and election administration rules (220-203)
Jeff Duncan's Vote:
No
support
No
0.0%0.0
Jan. 12Expanding GI Bill eligibility for National Guard and Reserve members (287-135)
Jeff Duncan's Vote:
No
support
No
17.5%-17.5
Dec. 15,
2021
Increasing the debt limit (221-209)
Jeff Duncan's Vote:
No
support
No
0.0%0.0
Dec. 14,
2021
Creating a State Department position to monitor and combat Islamophobia around the world (219-212)
Jeff Duncan's Vote:
No
support
No
0.0%0.0
Dec. 9,
2021
Limiting the power of the executive branch and increasing disclosure requirements for presidential and vice presidential candidates (220-208)
Jeff Duncan's Vote:
No
support
No
0.0%0.0
Dec. 2,
2021
Extending government funding (221-212)
Jeff Duncan's Vote:
No
support
No
0.0%0.0
Nov. 19,
2021
Providing money to expand social safety programs, fight climate change and lower health care costs (220-213)
Jeff Duncan's Vote:
No
support
No
0.0%0.0
Nov. 5,
2021
Providing money for transportation, utility and environmental infrastructure (228-206)
Jeff Duncan's Vote:
No
support
No
2.2%-2.2
Nov. 4,
2021
Protecting older job applicants from discrimination in the hiring process (224-200)
Jeff Duncan's Vote:
No
support
No
0.0%0.0
Oct. 26,
2021
Reauthorizing and expanding funding for preventing domestic violence (228-200)
Jeff Duncan's Vote:
No
support
No
0.0%0.0
Oct. 22,
2021
Expanding workplace requirements for breastfeeding accommodations (276-149)
Jeff Duncan's Vote:
No
support
No
4.3%-4.3
Sept. 29,
2021
Suspending the debt limit through December 16, 2022 (219-212)
Jeff Duncan's Vote:
No
support
No
0.0%0.0
Sept. 24,
2021
Protecting the right to an abortion and health care providers’ ability to provide abortion services (218-211)
Jeff Duncan's Vote:
No
support
No
0.0%0.0
Sept. 21,
2021
Extending government funding and raising the debt ceiling (220-211)
Jeff Duncan's Vote:
No
support
No
0.0%0.0
Aug. 24,
2021
Strengthening the Voting Rights Act (219-212)
Jeff Duncan's Vote:
No
support
No
0.0%0.0
Aug. 24,
2021
$3.5 trillion budget plan (220-212)
Jeff Duncan's Vote:
No
support
No
0.0%0.0
July 29,
2021
Providing emergency funding for Capitol security in response to the Jan. 6 attack and for the expansion of the Afghan visa program (416-11)
Jeff Duncan's Vote:
Yes
support
Yes
99.1%+0.9
July 28,
2021
Making appropriations for the State Department, foreign operations and related programs (217-212)
Jeff Duncan's Vote:
No
support
No
0.1%-0.1
July 22,
2021
Increasing the number of and expediting the process for visas available to Afghans who worked on behalf of the U.S. government in Afghanistan (407-16)
Jeff Duncan's Vote:
No
support
No
89.9%-89.9
July 21,
2021
Requiring the Environmental Protection Agency to implement regulations around certain chemicals (241-183)
Jeff Duncan's Vote:
No
support
No
0.2%-0.2
July 20,
2021
Allowing the Federal Trade Commission to recover money for victims of illegal business practices (221-205)
Jeff Duncan's Vote:
No
support
No
0.0%0.0
July 1,
2021
Providing money for transportation and water infrastructure (221-201)
Jeff Duncan's Vote:
No
support
No
0.0%0.0
June 25,
2021
Repealing an Environmental Protection Agency rule that removed limits on methane leaks (229-191)
Jeff Duncan's Vote:
No
support
No
0.0%0.0
June 24,
2021
Providing contraceptives to veterans without co-pays (245-181)
Jeff Duncan's Vote:
No
support
No
0.0%0.0
June 24,
2021
Repealing a rule that changed the workplace discrimination settlement process (219-210)
Jeff Duncan's Vote:
No
support
No
0.0%0.0
June 24,
2021
Repealing a rule that allowed borrowers to get loans at interest rates above the limit set by their state (218-208)
Jeff Duncan's Vote:
No
support
No
0.0%0.0
June 23,
2021
Protecting older employees from workplace discrimination (247-178)
Jeff Duncan's Vote:
No
support
No
0.0%0.0
June 17,
2021
Repealing the 2002 authorization of military force against Iraq (268-161)
Jeff Duncan's Vote:
No
support
No
10.0%-10.0
May 20,
2021
Providing money for Capitol security in response to the Jan. 6 attack (213-212)
Jeff Duncan's Vote:
No
support
No
0.3%-0.3
May 19,
2021
Establishing a commission to investigate the Jan. 6 attack on the U.S. Capitol (252-175)
Jeff Duncan's Vote:
No
support
No
1.2%-1.2
May 18,
2021
Taking steps to combat hate crimes against Asian Americans during the COVID-19 pandemic (364-62)
Jeff Duncan's Vote:
No
support
No
54.9%-54.9
May 14,
2021
Protecting pregnant employees from workplace discrimination (315-101)
Jeff Duncan's Vote:
No
support
No
25.4%-25.4
May 13,
2021
Providing consumers with debt-related protections (215-207)
Jeff Duncan's Vote:
No
support
No
0.0%0.0
April 22,
2021
Admitting Washington, D.C., as a state (216-208)
Jeff Duncan's Vote:
No
support
No
0.0%0.0
April 21,
2021
Requiring that people detained while trying to enter the country have access to legal counsel (217-207)
Jeff Duncan's Vote:
No
support
No
0.0%0.0
April 21,
2021
Limiting the president's authority over immigration restrictions (218-208)
Jeff Duncan's Vote:
No
support
No
0.0%0.0
April 16,
2021
Requiring health care and social service employers to have plans for preventing workplace violence (254-166)
Jeff Duncan's Vote:
No
support
No
2.2%-2.2
April 15,
2021
Strengthening rules against wage discrimination (217-210)
Jeff Duncan's Vote:
No
support
No
0.0%0.0
March 18,
2021
Allowing farmworkers to get legal immigration status (247-174)
Jeff Duncan's Vote:
No
support
No
0.5%-0.5
March 18,
2021
Creating a path to citizenship for undocumented immigrants who came to the U.S. as children (228-197)
Jeff Duncan's Vote:
No
support
No
0.0%0.0
March 17,
2021
Reauthorizing the Violence Against Women Act (244-172)
Jeff Duncan's Vote:
No
support
No
0.5%-0.5
March 11,
2021
Increasing the waiting period for federal gun background checks (219-210)
Jeff Duncan's Vote:
No
support
No
0.0%0.0
March 11,
2021
Requiring background checks for all gun sales (227-203)
Jeff Duncan's Vote:
No
support
No
0.0%0.0
March 10,
2021
Providing $1.9 trillion for COVID-19 relief (220-211)
Jeff Duncan's Vote:
No
support
No
0.0%0.0
March 9,
2021
Expanding unionization and collective bargaining rights (225-206)
Jeff Duncan's Vote:
No
support
No
0.0%0.0
March 3,
2021
Expanding voting rights, changing campaign finance regulations and strengthening ethics rules (220-210)
Jeff Duncan's Vote:
No
support
No
0.0%0.0
March 3,
2021
Combating brutality and racial discrimination by police (220-212)
Jeff Duncan's Vote:
No
support
No
0.0%0.0
Feb. 26,
2021
Protecting wilderness areas in Colorado, California, Washington and Arizona from development (227-200)
Jeff Duncan's Vote:
No
support
No
0.0%0.0
Feb. 25,
2021
Prohibiting discrimination because of sex, gender identity and sexual orientation (224-206)
Jeff Duncan's Vote:
No
support
No
0.0%0.0
Jan. 21,
2021
Waiver allowing Lloyd Austin to become secretary of defense (326-78)
Jeff Duncan's Vote:
Not Voting
support
Didn't Vote
61.9%
Average4.1%8.2%-4.1

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