What does United States Senate Bill S 4545 do?

S 4545: Scientific Integrity Act

When was United States Senate Bill S 4545 introduced?

S 4545 was introduced on May 14, 2026.

Who introduced United States Senate Bill S 4545?

S 4545 was introduced by Michael F. Bennet.

Bill tracking in US - S 4545 (119 legislative session)

S 4545

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Introduced
May 14, 2026
Passed Senate
Passed House
Became Law

S 4545

United States Senate Bill

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Scientific Integrity Act

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Last Action See all actions

Senate • May 14, 2026: Read twice and referred to the Committee on Commerce, Science, and Transportation.

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Introduced in Senate

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Sponsors

Michael F. Bennet
cosponsor
(D - Senator for CO)
Richard Blumenthal
cosponsor
(D - Senator for CT)
John W. Hickenlooper
cosponsor
(D - Senator for CO)
Sen. Klobuchar, Amy
cosponsor
Sen. Luján, Ben Ray
cosponsor
Sen. Markey, Edward J.
cosponsor
Sen. Merkley, Jeff
cosponsor
Sen. Padilla, Alex
cosponsor
Sen. Rosen, Jacky
cosponsor
Sen. Schiff, Adam B.
cosponsor
Sen. Van Hollen, Chris
cosponsor
Sen. Warner, Mark R.
cosponsor
Sen. Welch, Peter
cosponsor
Sen. Whitehouse, Sheldon
cosponsor
Sen. Wyden, Ron
cosponsor
Sen. Shaheen, Jeanne
cosponsor
Sen. Schumer, Charles E.
cosponsor
Sen. Booker, Cory A.
cosponsor
Sen. Warren, Elizabeth
cosponsor
Sen. Baldwin, Tammy
cosponsor

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Actions

May 14, 2026 | Senate
- Introduced in Senate
- Read twice and referred to the Committee on Commerce, Science, and Transportation.

Bill Texts

Introduced in SenateHTML
Introduced in SenatePDF

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Sources

https://www.congress.gov/bill/119th-congress/senate-bill/4545
https://www.congress.gov/bill/119th-congress/senate-bill/4545/text

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