Photo of Christopher A. Coons
D United States Senate · Delaware On the 2026 ballot

Sen. Christopher A. Coons

Compare
Total votes
1,037
all sessions
Attendance
97%
34 missed
Near the chamber average
With party
98%
of cast votes
Near the chamber average
Bipartisan score
2%
crosses aisle rarely
Near the chamber average
Sponsored
1,668
bills & resolutions
Higher than 88% of chamber peers
Committees
19
assignments
1,668 bills and resolutions

Sponsored bills

Total
1,668
Primary
216
Co-sponsor
1,452
This page
1,668
matching current filters
Co-sponsor S 4297
In committee · Vermont Senate · Co-sponsor
Keep Public Funds in Public Schools Act

Maddy summaryThis bill, titled the "Keep Public Funds in Public Schools Act," repeals two sections of the Internal Revenue Code. It eliminates Section 25F, which provides a tax credit for contributions made to scholarship granting organizations. Additionally, the bill repeals Section 139K, which allows certain educational assistance to be excluded from an individual's gross income. These changes primarily affect taxpayers who currently claim these credits or exclusions, and organizations involved in scholarship grants or providing educational assistance. The amendments generally take effect for taxable years ending after December 31, 2026.

In committee Apr 15, 2026 1 co-sponsor
Co-sponsor S 3269
In committee · Vermont Senate · Co-sponsor
Liquid Cooling for AI Act of 2025

Maddy summaryThis bill directs the Government Accountability Office (GAO) to conduct a comprehensive study on liquid cooling technologies for data centers, specifically to assess their potential for improving energy efficiency as AI workloads grow. The study will evaluate technical aspects like single-phase vs. 2-phase cooling systems, coolant options, heat-reuse opportunities, and safety considerations, while comparing costs and benefits to traditional air cooling. Federal agencies, including the Department of Energy, will use the findings to inform future decisions about cooling infrastructure for government data centers and AI systems. The bill does not mandate new policies or funding but requires a detailed report within 90 days of enactment to guide future adoption.

In committee Apr 15, 2026 1 co-sponsor
Co-sponsor S 3791
In committee · Vermont Senate · Co-sponsor
Regional Ocean Partnerships Reauthorization Act of 2026

Maddy summaryThis bill reauthorizes existing regional ocean partnerships through 2031, extending funding for coastal states and tribes managing ocean resources. It sets specific annual funding levels: $11.57 million for 2028, $11.69 million for 2029, $11.81 million for 2030, and $11.92 million for 2031. The bill makes technical updates to reporting requirements and adjusts the funding period to align with the new authorization. It directly affects current regional ocean partnership programs under the 2023 defense act, ensuring continued federal support for coastal management efforts.

In committee Apr 14, 2026 1 co-sponsor
Co-sponsor S 3257
In committee · Vermont Senate · Co-sponsor
Mental Health in Aviation Act of 2025

Maddy summaryThis bill requires the Federal Aviation Administration (FAA) to update regulations to encourage pilots and air traffic controllers to seek and disclose mental health care without fear of losing their medical certification. It mandates an annual review of the "special issuance" process (for medical certification) to consider new treatments, improve examiner training, and reduce backlogs, while allocating $15 million annually (2026-2029) to recruit more medical examiners and provide mental health training. Additionally, it funds a $1.5 million annual public campaign to destigmatize mental health care in aviation, improve trust with workers, and make resources easily accessible at aviation medical offices and training facilities. The FAA must consult with industry stakeholders and report progress to Congress on implementation.

In committee Apr 14, 2026 1 co-sponsor
Co-sponsor S 4281
In committee · Vermont Senate · Co-sponsor
Multilateral Alignment of Technology Controls on Hardware (MATCH) Act

Maddy summaryThe Multilateral Alignment of Technology Controls on Hardware (MATCH) Act seeks to prevent countries of concern, such as China, from obtaining advanced semiconductor manufacturing equipment. It directs U.S. agencies to identify critical semiconductor manufacturing technology and facilities in these countries and immediately engage allied nations to adopt equivalent export controls, including denying licenses for exports and servicing to targeted facilities. The bill mandates the U.S. to implement its own countrywide controls on relevant U.S.-produced equipment and comprehensive restrictions on identified foreign facilities within 150 days. If an allied country fails to implement comparable controls after diplomatic efforts are exhausted, the U.S. will extend its jurisdiction to control the export and servicing of covered equipment originating from that allied nation. This legislation primarily affects U.S. and allied semiconductor manufacturing equipment producers, as well as specific foreign entities and facilities in countries of concern.

In committee Apr 13, 2026 1 co-sponsor
Co-sponsor S 1884
Signed into law · Vermont Senate · Co-sponsor
Holocaust Expropriated Art Recovery Act of 2025

Holocaust Expropriated Art Recovery Act of 2025 This act permanently extends and expands judicial authority under the Holocaust Expropriated Art Recovery Act of 2016. The law allows and establishes procedures for civil claims and causes of action to recover artwork and other property lost between 1933 and 1945 because of Nazi persecution. Among the changes, the act removes the deadline for filing civil claims or causes of action. Currently, the filing deadline is December 31, 2026. (Claims must still be filed within six years of the claimant's discovery of the property in question.) The act permits courts to exercise jurisdiction over civil claims or causes of action against a foreign state without regard to the nationality or citizenship of the alleged victim. The art or property at issue must still have a connection to the foreign state's commercial activities in the United States. Additionally, the act authorizes nationwide service of process, which allows courts to exercise personal jurisdiction over defendants in any judicial district where they may be found, reside, have an agent, or transact business. Finally, the act limits the defenses that may be asserted against civil claims or causes of action, including by prohibiting defenses based on the passage of time, including equitable defenses such as laches (i.e., unreasonable delays); and discretionary bases for dismissal that are unrelated to the merits of the claim, including international comity (i.e., deference to the laws of other countries). These changes apply to pending and future civil claims or causes of action.

Signed into law Apr 13, 2026 1 co-sponsor
Co-sponsor SCONRES 32
In committee · Vermont Senate · Co-sponsor
A concurrent resolution supporting the goals and ideals of International Transgender Day of Visibility.

Maddy summaryThis concurrent resolution expresses support for International Transgender Day of Visibility, a day established to honor the transgender community and raise awareness about the discrimination and violence they face. It encourages Americans to observe the day with ceremonies and programs while celebrating the accomplishments and leadership of transgender individuals in politics, media, and society. The resolution acknowledges historical contributions of Indigenous Two-Spirit people and notes recent legislative efforts targeting transgender rights in areas like education, healthcare, and public accommodations. This non-binding measure does not create new laws or funding but serves as an official statement of congressional recognition and encouragement.

In committee Mar 26, 2026 1 co-sponsor
Co-sponsor S 4255
In committee · Vermont Senate · Co-sponsor
Expedited Disability Insurance Payments for Terminally Ill Individuals Act of 2026

Maddy summaryThis bill, the Expedited Disability Insurance Payments for Terminally Ill Individuals Act of 2026, would allow individuals diagnosed with terminal illnesses to receive Social Security disability insurance benefits earlier than the standard waiting period. Under the proposed changes, terminally ill applicants would receive 50% of their monthly benefit in the first month and 75% in the second month, with full benefits starting in the third month if they continue to qualify. The legislation requires certification from at least two independent physicians to confirm the terminal illness diagnosis before these expedited payments begin. Additionally, the bill mandates annual reports from the Social Security Administration and the Government Accountability Office to Congress on the number of recipients, costs, and recommendations for preventing fraud. These provisions would take effect for benefits payable for months beginning after December 31, 2026.

In committee Mar 26, 2026 1 co-sponsor
Co-sponsor S 4216
In committee · Vermont Senate · Co-sponsor
GUARDRAILS Act

Maddy summaryThe GUARDRAILS Act repeals a December 2025 executive order on artificial intelligence policy and prohibits federal funding for its implementation. This legislation directly affects federal agencies by removing their authority to enforce the previous executive order's framework. The bill does not create new AI regulations but instead eliminates the existing executive order that established a national policy framework for artificial intelligence.

In committee Mar 26, 2026 1 co-sponsor
Co-sponsor SRES 661
Passed · Vermont Senate · Co-sponsor
A resolution recognizing the 205th anniversary of the independence of Greece and celebrating democracy in Greece and the United States.

Maddy summaryThis Senate resolution commemorates the 205th anniversary of Greece's independence and celebrates the shared democratic values of Greece and the United States. The bill formally congratulates the Greek people on their independence day, acknowledges historical ties between the two nations including American support during Greece's independence struggle and World War II, and recognizes Greece's ongoing role as a NATO ally and strategic partner. It also commends the Greek-American community for its contributions to American society and highlights current bilateral cooperation in areas such as energy security and regional stability.

Passed Mar 25, 2026 1 co-sponsor
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