
U.S. Senator for Wisconsin
Democrat
Senate term end not loaded yet
Missed 0.1% of roll calls. Chamber median 2.1%.
The full voting recordCounts roll calls where most Democrats and most Republicans voted differently, leaving out procedural votes.
How we countFrom FEC filings, Voteview roll calls and Congress.gov.
Democrat. In Congress since 1999, 10 terms in total.
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Bills and resolutions Baldwin signed on to as a cosponsor. An original cosponsor signed on the day the bill was introduced. Source: govinfo bill status files, last updated Nov 6, 2026.
Advancing Menopause Care and Mid-Life Women’s Health Act
Sponsor Patty Murray (D). Original cosponsor. 18 cosponsors. S. 4503 on Congress.gov
Introduced
A resolution honoring the life of Dirk Arthur Kempthorne, former United States Senator for the State of Idaho.
Sponsor Mike Crapo (R). Original cosponsor. 99 cosponsors. S.Res. 723 on Congress.gov(opens in a new tab)
Passed the Senate
This resolution honors the life of Dirk Kempthorne, former Senator for the state of Idaho, and offers condolences to his family and loved ones.
A resolution recognizing the significance of Asian American, Native Hawaiian, and Pacific Islander Heritage Month as an important time to celebrate the significant contributions of Asian Americans, Native Hawaiians, and Pacific Islanders to the history of the United States.
Sponsor Mazie Hirono (D). Original cosponsor. 29 cosponsors. S.Res. 720 on Congress.gov(opens in a new tab)
Passed the Senate
This resolution recognizes the significance of Asian American, Native Hawaiian, and Pacific Islander Heritage Month as an important time to celebrate the significant contributions of Asian Americans, Native Hawaiians, and Pacific Islanders to the history of the United States.
A joint resolution to direct the removal of United States Armed Forces from hostilities within or against the Islamic Republic of Iran that have not been authorized by Congress.
Sponsor Jeff Merkley (D). Joined Apr 30, 2026. 11 cosponsors. S.J.Res. 163 on Congress.gov(opens in a new tab)
Introduced
This joint resolution directs the President to remove U.S. Armed Forces from hostilities within or against Iran unless a declaration of war or authorization to use military force for such purpose has been enacted.
The resolution specifies that it shall not be construed to prevent the United States from defending against an attack on the United States or its personnel or facilities in other nations.
A resolution expressing support for the designation of the week of May 3, 2026, through May 9, 2026, as "National Small Business Week" to celebrate the contributions of small businesses and entrepreneurs in every community in the United States.
Sponsor Joni Ernst (R). Original cosponsor. 88 cosponsors. S.Res. 703 on Congress.gov(opens in a new tab)
Passed the Senate
This resolution honors the contributions of small businesses in the United States and supports the designation of National Small Business Week.
Protecting Human Rights and Public Health in Foreign Assistance Act
Sponsor Jeanne Shaheen (D). Original cosponsor. 43 cosponsors. S. 4436 on Congress.gov(opens in a new tab)
Introduced
Protecting America’s Workers Act
Sponsor Bernie Sanders (I). Original cosponsor. 17 cosponsors. S. 4413 on Congress.gov(opens in a new tab)
Introduced
A joint resolution to direct the removal of United States Armed Forces from hostilities within or against the Islamic Republic of Iran that have not been authorized by Congress.
Sponsor Timothy Kaine (D). Original cosponsor. 9 cosponsors. S.J.Res. 185 on Congress.gov(opens in a new tab)
Introduced
This joint resolution directs the President to remove U.S. Armed Forces from hostilities within or against Iran unless a declaration of war or authorization to use military force for such purpose has been enacted.
The resolution specifies that it shall not be construed to prevent the United States from defending against an attack on the United States or its personnel or facilities in other nations.
HELP Separated Children Act
Sponsor Tina Smith (D). Original cosponsor. 17 cosponsors. S. 4389 on Congress.gov(opens in a new tab)
Introduced
Homegrown Fertilizer Act
Sponsor Amy Klobuchar (D). Joined Apr 27, 2026. 4 cosponsors. S. 4148 on Congress.gov(opens in a new tab)
Introduced
Absentee and Mail Voter Protection Act
Sponsor Alex Padilla (D). Original cosponsor. 40 cosponsors. S. 4369 on Congress.gov(opens in a new tab)
Introduced
A joint resolution to direct the removal of United States Armed Forces from hostilities within or against the Islamic Republic of Iran that have not been authorized by Congress.
Sponsor Chris Van Hollen (D). Joined Apr 21, 2026. 9 cosponsors. S.J.Res. 180 on Congress.gov(opens in a new tab)
Introduced
This joint resolution directs the President to remove U.S. Armed Forces from hostilities within or against Iran unless a declaration of war or authorization to use military force for such purpose has been enacted.
The resolution specifies that it shall not be construed to prevent the United States from defending against an attack on the United States or its personnel or facilities in other nations.
Drug Deal Disclosure Act
Sponsor Ron Wyden (D). Original cosponsor. 18 cosponsors. S. 4355 on Congress.gov(opens in a new tab)
Introduced
Sport Fish Restoration, Recreational Boating Safety, and Wildlife Restoration Act of 2026
Sponsor Dan Sullivan (R). Joined Apr 21, 2026. 11 cosponsors. S. 4250 on Congress.gov(opens in a new tab)
Introduced
A joint resolution to direct the removal of United States Armed Forces from hostilities within or against the Islamic Republic of Iran that have not been authorized by Congress.
Sponsor Andy Kim (D). Joined Apr 20, 2026. 10 cosponsors. S.J.Res. 171 on Congress.gov(opens in a new tab)
Introduced
This joint resolution directs the President to remove U.S. Armed Forces from hostilities within or against Iran unless a declaration of war or authorization to use military force for such purpose has been enacted.
The resolution specifies that it shall not be construed to prevent the United States from defending against an attack on the United States or its personnel or facilities in other nations.
A joint resolution to direct the removal of United States Armed Forces from hostilities within or against the Islamic Republic of Iran that have not been authorized by Congress.
Sponsor Adam Schiff (D). Original cosponsor. 10 cosponsors. S.J.Res. 184 on Congress.gov(opens in a new tab)
Introduced
This joint resolution directs the President to remove U.S. Armed Forces from hostilities within or against Iran unless a declaration of war or authorization to use military force for such purpose has been enacted.
The resolution specifies that it shall not be construed to prevent the United States from defending against an attack on the United States or its personnel or facilities in other nations.
A joint resolution to direct the removal of United States Armed Forces from hostilities within or against the Islamic Republic of Iran that have not been authorized by Congress.
Sponsor Mark Kelly (D). Joined Apr 16, 2026. 6 cosponsors. S.J.Res. 161 on Congress.gov(opens in a new tab)
Introduced
This joint resolution directs the President to remove U.S. Armed Forces from hostilities within or against Iran unless a declaration of war or authorization to use military force for such purpose has been enacted.
The resolution specifies that it shall not be construed to prevent the United States from defending against an attack on the United States or its personnel or facilities in other nations.
A joint resolution providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Department of Education relating to "William D. Ford Federal Direct Loan (Direct Loan) Program".
Sponsor Timothy Kaine (D). Joined Apr 15, 2026. 33 cosponsors. S.J.Res. 182 on Congress.gov(opens in a new tab)
Passed committee
Resources To Prevent Youth Vaping Act
Sponsor Jeanne Shaheen (D). Original cosponsor. 5 cosponsors. S. 4257 on Congress.gov(opens in a new tab)
Introduced
Health Care Fairness for Military Families Act of 2025
Sponsor Mark Kelly (D). Joined Mar 26, 2026. 15 cosponsors. S. 2448 on Congress.gov(opens in a new tab)
Introduced
A concurrent resolution recognizing the duty of Congress to meet the needs of working women.
Sponsor Mazie Hirono (D). Original cosponsor. 7 cosponsors. S.Con.Res. 31 on Congress.gov(opens in a new tab)
Introduced
INSULIN Act of 2026
Sponsor Jeanne Shaheen (D). Original cosponsor. 28 cosponsors. S. 4189 on Congress.gov(opens in a new tab)
Passed committee
A joint resolution to direct the removal of United States Armed Forces from hostilities within or against the Islamic Republic of Iran that have not been authorized by Congress.
Sponsor Adam Schiff (D). Joined Mar 21, 2026. 5 cosponsors. S.J.Res. 117 on Congress.gov(opens in a new tab)
Introduced
This joint resolution directs the President to remove U.S. Armed Forces from hostilities within or against Iran unless a declaration of war or authorization to use military force for such purpose has been enacted.
The resolution specifies that it shall not be construed to prevent the United States from defending against an attack on the United States or its personnel or facilities in other nations.
A joint resolution to direct the removal of United States Armed Forces from hostilities within or against the Islamic Republic of Iran that have not been authorized by Congress.
Sponsor Christopher Murphy (D). Joined Mar 20, 2026. 9 cosponsors. S.J.Res. 116 on Congress.gov(opens in a new tab)
Introduced
This joint resolution directs the President to remove U.S. Armed Forces from hostilities within or against Iran unless a declaration of war or authorization to use military force for such purpose has been enacted.
The resolution specifies that it shall not be construed to prevent the United States from defending against an attack on the United States or its personnel or facilities in other nations.
Rights for the TSA Workforce Act
Sponsor Brian Schatz (D). Joined Mar 20, 2026. 34 cosponsors. S. 997 on Congress.gov(opens in a new tab)
Introduced