
U.S. Senator for Alaska
Republican
Senate term end not loaded yet
Missed 3.1% 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.
Republican. In Congress since 2015, 2 terms in total.
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Bills and resolutions Sullivan 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.
A resolution solemnly marking the one-year anniversary of the attempted assassination of President Donald J. Trump, condemning the multiple attempts against the President's life, condemning those who incite violence against political officials, and honoring the victims of the shooting.
Sponsor Eric Schmitt (R). Original cosponsor. 27 cosponsors.
Passed the Senate
A bill to require the Secretary of Defense to develop and implement a strategy to strengthen multilateral deterrence in the Indo-Pacific region.
Sponsor Michael Bennet (D). Original cosponsor. 1 cosponsor. S. 2669 on Congress.gov(opens in a new tab)
Introduced
Protecting Small Business Competitions Act of 2025
Sponsor Edward Markey (D). Original cosponsor. 3 cosponsors. S. 2656 on Congress.gov(opens in a new tab)
Introduced
A resolution designating August 16, 2025, "National Airborne Day".
Sponsor John Reed (D). Original cosponsor. 15 cosponsors. S.Res. 361 on Congress.gov(opens in a new tab)
Passed the Senate
This resolution designates August 16, 2025, as National Airborne Day.
NOAA Weather Radio Modernization Act
Sponsor Ted Cruz (R). Original cosponsor. 5 cosponsors. S. 2583 on Congress.gov(opens in a new tab)
Introduced
A bill to reauthorize the National Sea Grant College Program.
Sponsor Maria Cantwell (D). Original cosponsor. 3 cosponsors. S. 2581 on Congress.gov(opens in a new tab)
Introduced
Unrecognized Southeast Alaska Native Communities Recognition and Compensation Act
Sponsor Lisa Murkowski (R). Original cosponsor. 1 cosponsor. S. 2554 on Congress.gov(opens in a new tab)
Passed committee
Alaska Native Landless Equity Act
This bill allows five Alaska Native communities in Southeast Alaska to form urban corporations and receive land entitlements.
Specifically, the bill allows the Alaska Native residents of each of the Alaska Native villages of Haines, Ketchikan, Petersburg, Tenakee, and Wrangell, Alaska, to organize as Alaska Native urban corporations and to receive certain settlement land.
The bill directs the Department of the Interior to convey specified land to each urban corporation. Further, Interior must convey the subsurface estate for that land to the regional corporation for Southeast Alaska.
The land conveyed to each urban corporation must include any U.S. interest in all roads, trails, log transfer facilities, leases, and appurtenances on or related to the land conveyed to the urban corporation.
The bill also allows each urban corporation to establish a settlement trust to (1) promote the health, education, and welfare of the trust beneficiaries; and (2) preserve the Alaska Native heritage and culture of their communities.
Transnational Repression Policy Act
Sponsor Jeff Merkley (D). Original cosponsor. 3 cosponsors. S. 2525 on Congress.gov(opens in a new tab)
Introduced
Antisemitism Awareness Act of 2025
Sponsor Tim Scott (R). Joined Jul 28, 2025. 47 cosponsors. S. 558 on Congress.gov(opens in a new tab)
Introduced
Antisemitism Awareness Act of 2025
This bill provides statutory authority for the requirement that the Department of Education’s Office for Civil Rights take into consideration the International Holocaust Remembrance Alliance's (IHRA's) working definition of antisemitism when reviewing or investigating complaints of discrimination based on race, color, or national origin in programs or activities that receive federal financial assistance. According to the IHRA's working definition, antisemitism is a certain perception of Jews, which may be expressed as hatred toward Jews.
A resolution recognizing the 250th anniversary of the postal service of the United States.
Sponsor Gary Peters (D). Original cosponsor. 14 cosponsors. S.Res. 337 on Congress.gov(opens in a new tab)
Passed the Senate
A resolution expressing the sense of the Senate in support of the recent United States and Israeli military strikes on Iran.
Sponsor John Cornyn (R). Joined Jul 24, 2025. 16 cosponsors. S.Res. 307 on Congress.gov(opens in a new tab)
Introduced
American Voices in Federal Lands Act
Sponsor John Barrasso (R). Joined Jul 23, 2025. 7 cosponsors. S. 2262 on Congress.gov(opens in a new tab)
Passed committee
American Voices in Federal Lands Act
This bill directs the Bureau of Land Management to modify its public comment system by (1) only considering public comments from U.S. citizens; and (2) deterring attempts at public involvement via artificial intelligence (AI), such as AI bots, by establishing and implementing a Completely Automated Public Turing Test to tell Computers and Humans Apart (CAPTCHA test).
Ensuring Lasting Smiles Act
Sponsor Tammy Baldwin (D). Joined Jul 23, 2025. 54 cosponsors. S. 1677 on Congress.gov(opens in a new tab)
Introduced
A bill to amend the Digital Coast Act to improve the acquisition, integration, and accessibility of data of the Digital Coast program and to extend the program.
Sponsor Tammy Baldwin (D). Joined Jul 22, 2025. 2 cosponsors. S. 2245 on Congress.gov(opens in a new tab)
Passed the Senate
This bill reauthorizes through FY2030 the Digital Coast program managed by the National Oceanic and Atmospheric Administration (NOAA) and makes other changes to the program. Through the program, NOAA administers a digital platform with data, tools, training, and other information to support coastal management needs.
The bill requires NOAA to ensure that data and resulting integrated products developed under the program are fully and freely available on the program website and via other sources. Further, NOAA must support existing efforts to acquire and integrate data related to underground infrastructure and subsurface utilities.
Finally, NOAA must limit trainings carried out under the program to technical instruction on the use of data and tools provided by the program.
Special Diabetes Program Reauthorization Act of 2025
Sponsor Susan Collins (R). Joined Jul 14, 2025. 34 cosponsors. S. 2211 on Congress.gov(opens in a new tab)
Introduced
Diesel Emissions Reduction Act of 2025
Sponsor Sheldon Whitehouse (D). Original cosponsor. 5 cosponsors. S. 2235 on Congress.gov(opens in a new tab)
Passed committee
Diesel Emissions Reduction Act of 2025
This bill reauthorizes through FY2029 a diesel emissions reduction program under which the Environmental Protection Agency provides grants, rebates, or loans for replacing diesel engines or retrofitting the engines with pollution control technologies.
A resolution expressing support for the designation of July 10, 2025, as Journeyman Lineworkers Recognition Day.
Sponsor Catherine Cortez Masto (D). Original cosponsor. 22 cosponsors. S.Res. 315 on Congress.gov(opens in a new tab)
Passed the Senate
Helping Communities with Better Support Act
Sponsor Eric Schmitt (R). Joined Jun 30, 2025. 1 cosponsor. S. 1989 on Congress.gov(opens in a new tab)
Introduced
A resolution honoring the life, achievements, and legacy of Frederick W. Smith.
Sponsor Marsha Blackburn (R). Original cosponsor. 8 cosponsors. S.Res. 308 on Congress.gov(opens in a new tab)
Passed the Senate
This resolution honors the life, achievements, and legacy of Frederick W. Smith, the founder of the company FedEx. The resolution also honors his dedication to the city of Memphis, Tennessee.
Pilot and Aircraft Privacy Act
Sponsor Ted Budd (R). Original cosponsor. 3 cosponsors. S. 2175 on Congress.gov(opens in a new tab)
Introduced
Pilot and Aircraft Privacy Act
This bill limits how Automatic Dependent Surveillance-Broadcast (ADS-B) data may be used by the Federal Aviation Administration (FAA) and government agencies. The bill also establishes disclosure requirements for certain user fees imposed on general aviation aircraft at public-use airports and limits the purposes for which the fees may be used.
As background, ADS-B transmits information (e.g., location and weather information) between aircraft and air traffic control.
The bill prohibits a person or government agency from using ADS-B data to identify an aircraft in order to assess a fee or otherwise impose a charge on the aircraft owner or operator.
The bill also specifies that air traffic controllers may only use ADS-B data to assist in tracking aircraft and improving air traffic safety and efficiency, or for other purposes determined appropriate by the Department of Transportation after notice and public comment.
Further, the bill prohibits any federal, state, local, territorial, or tribal official from initiating an investigation (excluding a criminal investigation) of a person based exclusively on ADS-B data. Under current law, this prohibition only applies to the FAA.
In addition, owners and operators of public-use airports must publicly disclose financial information about certain expenses and cost estimates for airside safety projects (e.g., runway or taxiway safety improvements) prior to charging landing or takeoff fees for general aviation aircraft (e.g., aircraft used for personal, recreational, or flight training purposes). Further, any revenue from these fees may only be used for airside safety projects.
Kids Online Safety Act
Sponsor Marsha Blackburn (R). Joined Jun 23, 2025. 76 cosponsors. S. 1748 on Congress.gov(opens in a new tab)
Passed committee
Kids Online Safety Act
This bill requires covered online platforms, including social media platforms, to implement tools and safeguards to protect users and visitors under the age of 17. Covered platforms are online platforms, video games, messaging applications, or video streaming services used or likely to be used by individuals under the age of 17, with specified exceptions.
The bill generally requires covered platforms to exercise reasonable care in the design and use of features that increase minors’ online activity in order to prevent and mitigate harm to minors (e.g., mental health disorders and severe harassment).
Covered platforms are also required to provide certain safeguards to minors, such as protections for minors’ data; tools for parents of minors, such as access to minors’ privacy settings; and a mechanism for account holders and visitors to report harm to minors on the platform.
Covered platforms are prohibited from conducting market or product research on children under the age of 13, and may only conduct such research on those under the age of 17 with parental consent.
The bill provides for enforcement through the Federal Trade Commission and states.
The bill also requires online platforms to meet certain requirements before using algorithms that select, order, or prioritize information presented to users based on user-specific data not provided for that purpose. Specifically, such platforms must (1) provide users with notice of the use of such algorithms, and (2) permit users to switch to an algorithm that does not rely on such user-specific data.
A concurrent resolution expressing support for America's law enforcement professionals.
Sponsor Bill Cassidy (R). Original cosponsor. 11 cosponsors. S.Con.Res. 15 on Congress.gov(opens in a new tab)
Passed the Senate
AUKUS Improvement Act of 2025
Sponsor Pete Ricketts (R). Original cosponsor. 11 cosponsors. S. 2130 on Congress.gov(opens in a new tab)
Passed committee
A bill to amend the Internal Revenue Code of 1986 to modify the railroad track maintenance credit.
Sponsor Mike Crapo (R). Joined Jun 18, 2025. 48 cosponsors. S. 1532 on Congress.gov(opens in a new tab)
Introduced
This bill increases the annual limit on the tax credit for qualified railroad track maintenance expenses (also referred to as the short line railroad tax credit) and expands eligibility for claiming the credit.
Under current law, the tax credit is limited each tax year to $3,500 multiplied by the sum of the number of miles of railroad track owned or leased by the taxpayer (miles owned or leased) and the number of railroad track miles assigned to the taxpayer by a Class II or III railroad (miles assigned). This bill increases the annual limit to $6,100 multiplied by the sum of miles owned or leased and miles assigned. The $6,100 amount used in the calculation of the tax credit limit is adjusted for inflation for tax years beginning after 2025.
The bill also expands eligibility for the tax credit to include gross expenses for maintaining railroad tracks owned or leased as of January 1, 2024. Under current law, the tax credit is limited to gross expenses for maintaining railroad tracks owned or leased as of January 1, 2015.
A resolution commemorating the 90th birthday of His Holiness the 14th Dalai Lama on July 6, 2025, as "A Day of Compassion" and expressing support for the human rights and distinct religious, cultural, linguistic, and historical identity of the Tibetan people.
Sponsor Jeff Merkley (D). Original cosponsor. 12 cosponsors. S.Res. 283 on Congress.gov(opens in a new tab)
Passed the Senate