A bill to amend the Iran Sanctions Act of 1996 to enhance United States diplomatic efforts with respect to Iran by expanding economic sanctions against Iran.

On Jun 24, 2010, the Senate voted 99–0 on “On the Conference Report” (HR 2194). Result: Conference Report Agreed to. By party: Democrats 57–0, Republicans 41–0, Independents 1–0. It was a bipartisan vote: majorities of both parties voted yes.

During the 111th Congress (2009–2010), Barack Obama was president, and Democrats held majorities in both the House and Senate.

Result: Conference Report Agreed to
Yes: 99
No: 0
Did not vote: 12
Date: Jun 24, 2010

By party

Republicans41 yes · 0 no · 3 didn’t vote
Democrats57 yes · 0 no · 9 didn’t vote
Independents1 yes · 0 no

Who broke with their party

Every member who voted sided with their party's majority.

The bill

H.R. 2194: Comprehensive Iran Sanctions, Accountability, and Divestment Act of 2010

How each senator voted: Yes

Lisa Murkowski R-AK
Mark Begich D-AK
Jefferson Beauregard (Jeff) Sessions III R-AL
Richard C. Shelby R-AL
Blanche Lambert Lincoln D-AR
Mark Pryor D-AR
John Sidney Mccain III R-AZ
Jon Llewellyn Kyl R-AZ
Barbara Boxer D-CA
Dianne Feinstein D-CA
Mark Udall D-CO
Michael F. Bennet D-CO
Christopher John Dodd D-CT
Joseph I. Lieberman D-CT
Edward E. (Ted) Kaufman D-DE
Thomas Richard Carper D-DE
Clarence William (Bill) Nelson D-FL
George S. Lemieux R-FL
Johnny Isakson R-GA
Saxby Chambliss R-GA
Daniel Kahikina Akaka D-HI
Daniel Ken Inouye D-HI
Charles Ernest Grassley R-IA
Thomas Richard (Tom) Harkin D-IA
James Risch R-ID
Michael Dean Crapo R-ID
Richard Joseph Durbin D-IL
Roland Burris D-IL
Evan Bayh D-IN
Richard Green Lugar R-IN
Charles Patrick (Pat) Roberts R-KS
Sam Dale Brownback R-KS
Addison Mitchell (Mitch) Mcconnell R-KY
James Paul David Bunning R-KY
David Vitter R-LA
Mary L. Landrieu D-LA
John Forbes Kerry D-MA
Scott P. Brown R-MA
Barbara Ann Mikulski D-MD
Benjamin Louis Cardin D-MD
Olympia Jean Snowe R-ME
Susan Margaret Collins R-ME
Carl Levin D-MI
Deborah Ann Stabenow D-MI
Al Franken D-MN
Amy Klobuchar D-MN
Christopher Samuel (Kit) Bond R-MO
Claire Mccaskill D-MO
Roger F. Wicker R-MS
William Thad Cochran R-MS
Jon Tester D-MT
Max Sieben Baucus D-MT
Kay Hagan D-NC
Richard M. Burr R-NC
Byron Leslie Dorgan D-ND
Kent Conrad D-ND
Earl Benjamin (Ben) Nelson D-NE
Mike Johanns R-NE
Jeanne Shaheen D-NH
Judd Alan Gregg R-NH
Frank Raleigh Lautenberg D-NJ
Robert Menendez D-NJ
Jesse Francis (Jeff) Bingaman Jr. D-NM
Thomas (Tom) Udall D-NM
Harry Reid D-NV
John Eric Ensign R-NV
Charles Ellis (Chuck) Schumer D-NY
Kirsten Gillibrand D-NY
George Victor Voinovich R-OH
Sherrod Brown D-OH
James Mountain Inhofe R-OK
Thomas Allen Coburn R-OK
Jeff Merkley D-OR
Ronald Lee Wyden D-OR
Arlen Specter D-PA
Robert (Bob) Casey Jr. D-PA
John F. (Jack) Reed D-RI
Sheldon Whitehouse D-RI
James W. Demint R-SC
Lindsey O. Graham R-SC
John Thune R-SD
Timothy Peter (Tim) Johnson D-SD
Lamar Alexander R-TN
Robert (Bob) Corker R-TN
John Cornyn R-TX
Kathryn Ann Bailey (Kay) Hutchison R-TX
Orrin Grant Hatch R-UT
Robert Foster (Bob) Bennett R-UT
James H. (Jim) Webb D-VA
Mark R. Warner D-VA
Bernard Sanders I-VT
Patrick Joseph Leahy D-VT
Maria E. Cantwell D-WA
Patty Murray D-WA
Herbert H. Kohl D-WI
Russell Dana Feingold D-WI
John Davison (Jay) Rockefeller IV D-WV
John A. Barrasso R-WY
Michael B. Enzi R-WY

Did not vote

Other votes

From Voteview roll call records.

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Capitol Receipts, “A bill to amend the Iran Sanctions Act of…: Senate Vote, Jun 24, 2010,” https://www.capitolreceipts.com/vote/111-S-596/a-bill-to-amend-the-iran-sanctions-act-of (accessed 2026-10-17).