Senate · Roll call 110 · 119th Congress, session 1

HALT Fentanyl Act

On Cloture on the Motion to Proceed: Cloture on the Motion to Proceed Agreed to 82–12 on Mar 6, 2025. 12 members voted against the majority of their party.

Result
Agreed to
Vote type: 3/5
Yea
82
Nay
12
Present
0
Not voting: 6

Mar 6, 2025 · Cloture

Open in the Congress explorerOfficial record

The measure

The bill or resolution this roll call was on.

  1. S. 331 HALT Fentanyl Act
    Became law· Bill Cassidy (R-LA)· Crime and Law Enforcement· Jul 16, 2025

A bill to amend the Controlled Substances Act with respect to the scheduling of fentanyl-related substances, and for other purposes.

Split by party

Yea on the left, nay on the right, scaled to each party's members.

PartyYeaNayPresentNot voting
Democrats291204
Independents2000
Republicans51002
Total821206

Seat chart

One seat per member, colored by their recorded position; outlined seats voted against their party's majority. Seats are grouped by party and ordered by DW-NOMINATE (Analisa's layout: House members have no assigned seats).

Elizabeth Warren (D-MA) · NayCory A. Booker (D-NJ) · NayEdward J. Markey (D-MA) · NayMazie K. Hirono (D-HI) · NayTammy Baldwin (D-WI) · YeaJon Ossoff (D-GA) · YeaAngela D. Alsobrooks (D-MD) · YeaJeff Merkley (D-OR) · NayKirsten E. Gillibrand (D-NY) · YeaRaphael G. Warnock (D-GA) · NayAlex Padilla (D-CA) · Not votingBrian Schatz (D-HI) · YeaRichard Blumenthal (D-CT) · YeaAndy Kim (D-NJ) · YeaTina Smith (D-MN) · YeaChris Van Hollen (D-MD) · NayPeter Welch (D-VT) · NayLisa Blunt Rochester (D-DE) · YeaBen Ray Luján (D-NM) · YeaElissa Slotkin (D-MI) · YeaJack Reed (D-RI) · YeaPatty Murray (D-WA) · YeaRuben Gallego (D-AZ) · YeaCharles E. Schumer (D-NY) · YeaAdam B. Schiff (D-CA) · NayTammy Duckworth (D-IL) · NayCatherine Cortez Masto (D-NV) · YeaSheldon Whitehouse (D-RI) · YeaRichard J. Durbin (D-IL) · YeaRon Wyden (D-OR) · NayMartin Heinrich (D-NM) · YeaMaria Cantwell (D-WA) · YeaJohn W. Hickenlooper (D-CO) · YeaChristopher Murphy (D-CT) · NayJacky Rosen (D-NV) · YeaAmy Klobuchar (D-MN) · YeaMark Kelly (D-AZ) · Not votingGary C. Peters (D-MI) · YeaMichael F. Bennet (D-CO) · YeaChristopher A. Coons (D-DE) · YeaTim Kaine (D-VA) · YeaMargaret Wood Hassan (D-NH) · YeaJeanne Shaheen (D-NH) · YeaMark R. Warner (D-VA) · Not votingJohn Fetterman (D-PA) · Not votingBernard Sanders (I-VT) · YeaAngus S. King, Jr. (I-ME) · YeaSusan M. Collins (R-ME) · YeaLisa Murkowski (R-AK) · YeaShelley Moore Capito (R-WV) · YeaMike Rounds (R-SD) · YeaChuck Grassley (R-IA) · YeaLindsey Graham (R-SC) · YeaRoger F. Wicker (R-MS) · YeaThom Tillis (R-NC) · YeaKevin Cramer (R-ND) · Not votingMitch McConnell (R-KY) · YeaJohn Hoeven (R-ND) · YeaJerry Moran (R-KS) · YeaJohn Boozman (R-AR) · YeaJohn Thune (R-SD) · YeaTodd Young (R-IN) · YeaPete Ricketts (R-NE) · YeaCindy Hyde-Smith (R-MS) · YeaJohn R. Curtis (R-UT) · YeaDeb Fischer (R-NE) · YeaDan Sullivan (R-AK) · YeaBill Cassidy (R-LA) · YeaJohn Cornyn (R-TX) · YeaMike Crapo (R-ID) · YeaMarkwayne Mullin (R-OK) · YeaJoni Ernst (R-IA) · YeaJohn Barrasso (R-WY) · YeaJames E. Risch (R-ID) · YeaJohn Kennedy (R-LA) · YeaJames C. Justice (R-WV) · YeaTom Cotton (R-AR) · YeaKatie Boyd Britt (R-AL) · YeaJon Husted (R-OH) · YeaSteve Daines (R-MT) · YeaJames Lankford (R-OK) · YeaDavid McCormick (R-PA) · YeaRoger Marshall (R-KS) · YeaTim Scott (R-SC) · YeaMarsha Blackburn (R-TN) · YeaTed Budd (R-NC) · YeaTim Sheehy (R-MT) · YeaRon Johnson (R-WI) · YeaJim Banks (R-IN) · YeaBill Hagerty (R-TN) · YeaCynthia M. Lummis (R-WY) · Not votingAshley Moody (R-FL) · YeaBernie Moreno (R-OH) · YeaRick Scott (R-FL) · YeaTed Cruz (R-TX) · YeaJosh Hawley (R-MO) · YeaRand Paul (R-KY) · YeaEric Schmitt (R-MO) · YeaMike Lee (R-UT) · YeaTommy Tuberville (R-AL) · YeaCloture on the Motion to Proceed Agreed to82–12
Yea 82Nay 12Not voting 6Voted against their party

Voted against their party

Members who voted yea or nay against most of their party's voting members.

How each member voted

Recorded positions, by party and then position. Highlighted names voted against the majority of their party's voting members.

Democrats · 45

Yea · 29

Nay · 12

Not voting · 4

Independents · 2

Yea · 2

Republicans · 53

Yea · 51

Not voting · 2

Sources and method

Every figure on this page traces to these records.

  • Senate roll-call votes and DW-NOMINATE scores (Voteview (UCLA Department of Political Science))Lewis, Jeffrey B., Keith Poole, Howard Rosenthal, Adam Boche, Aaron Rudkin, and Luke Sonnet (2026). Voteview: Congressional Roll-Call Votes Database. https://voteview.com/ · data current to Oct 3, 2026 · loaded Oct 3, 2026 · license: Free to use with the required citation
  • Members of Congress, their terms, committees and identifiers (The @unitedstates project (from the Biographical Directory of the U.S. Congress, the House and the Senate))unitedstates/congress-legislators: legislators, committees and current committee membership · data current to Oct 3, 2026 · loaded Oct 3, 2026 · license: CC0 1.0 (public domain dedication)
  • Bill status: bills and resolutions, sponsors, actions, subjects and CRS summaries (U.S. Government Publishing Office (GovInfo), from Congress.gov (Library of Congress))GovInfo Bill Status bulk data (Congress.gov; summaries by the Congressional Research Service) · data current to Oct 3, 2026 · loaded Oct 3, 2026 · license: Public domain (U.S. Government work, 17 U.S.C. § 105)
  • Senate roll calls via Voteview, from the official Senate record.
  • Positions are shown only where a roll call recorded them; voice votes and unanimous consent record none.
  • The seat chart groups members by party (Analisa's layout); it is not a floor plan.