Senate roll call 280 · 95th Congress · Jul 13, 1977
To amend H.R. 7553 by unconditionally prohibiting the production of the neutron bomb.
On Jul 13, 1977, the Senate voted 38–58 (HR 7553). Result: failed. By party: Democrats 28–29, Republicans 10–28, Independents 0–1. It was a bipartisan vote: majorities of both parties voted no. 38 members voted against their own party.
During the 95th Congress (1977–1978), Jimmy Carter was president, and Democrats held majorities in both the House and Senate.
- Yes
- 38
- No
- 58
- Did not vote
- 8
- Date
- Jul 13, 1977
By party
- Democrats28 yes · 29 no · 8 didn’t vote
- Republicans10 yes · 28 no
- Independents0 yes · 1 no
Who broke with their party
- Maurice Robert (Mike) Gravel D-AK voted yes
- Dale Bumpers D-AR voted yes
- Dennis Webster Deconcini D-AZ voted yes
- Alan Cranston D-CA voted yes
- Floyd Kirk Haskell D-CO voted yes
- Gary Warren Hart D-CO voted yes
- Lowell Palmer Weicker Jr. R-CT voted yes
- Joseph Robinette (Joe) Biden Jr. D-DE voted yes
- Spark Masayuki Matsunaga D-HI voted yes
- John Chester Culver D-IA voted yes
- Richard Clarence (Dick) Clark D-IA voted yes
- Frank Forrester Church D-ID voted yes
- Charles Harting Percy R-IL voted yes
- Birch Evans Bayh D-IN voted yes
- Edward Moore (Ted) Kennedy D-MA voted yes
- Edward William Brooke III R-MA voted yes
- Charles McCurdy Mathias Jr. R-MD voted yes
- Paul Spyros Sarbanes D-MD voted yes
- Edmund Sixtus Muskie D-ME voted yes
- William Dodd Hathaway D-ME voted yes
- Donald Wayne Riegle Jr. D-MI voted yes
- Wendell Richard Anderson D-MN voted yes
- John Claggett Danforth R-MO voted yes
- John Melcher D-MT voted yes
- Clifford Philip Case R-NJ voted yes
- Harrison Arlington Williams Jr. D-NJ voted yes
- Jacob Koppel Javits R-NY voted yes
- Howard Morton Metzenbaum D-OH voted yes
- Mark Odom Hatfield R-OR voted yes
- Henry John Heinz III R-PA voted yes
- Claiborne de Borda Pell D-RI voted yes
- John Hubbard Chafee R-RI voted yes
- George Stanley Mcgovern D-SD voted yes
- James George Abourezk D-SD voted yes
- Patrick Joseph Leahy D-VT voted yes
- Gaylord Anton Nelson D-WI voted yes
- William Proxmire D-WI voted yes
- Jennings Randolph D-WV voted yes
The bill
How each senator voted: Yes
- Maurice Robert (Mike) Gravel D-AK
- Dale Bumpers D-AR
- Dennis Webster Deconcini D-AZ
- Alan Cranston D-CA
- Floyd Kirk Haskell D-CO
- Gary Warren Hart D-CO
- Lowell Palmer Weicker Jr. R-CT
- Joseph Robinette (Joe) Biden Jr. D-DE
- Spark Masayuki Matsunaga D-HI
- John Chester Culver D-IA
- Richard Clarence (Dick) Clark D-IA
- Frank Forrester Church D-ID
- Charles Harting Percy R-IL
- Birch Evans Bayh D-IN
- Edward Moore (Ted) Kennedy D-MA
- Edward William Brooke III R-MA
- Charles McCurdy Mathias Jr. R-MD
- Paul Spyros Sarbanes D-MD
- Edmund Sixtus Muskie D-ME
- William Dodd Hathaway D-ME
- Donald Wayne Riegle Jr. D-MI
- Wendell Richard Anderson D-MN
- John Claggett Danforth R-MO
- John Melcher D-MT
- Clifford Philip Case R-NJ
- Harrison Arlington Williams Jr. D-NJ
- Jacob Koppel Javits R-NY
- Howard Morton Metzenbaum D-OH
- Mark Odom Hatfield R-OR
- Henry John Heinz III R-PA
- Claiborne de Borda Pell D-RI
- John Hubbard Chafee R-RI
- George Stanley Mcgovern D-SD
- James George Abourezk D-SD
- Patrick Joseph Leahy D-VT
- Gaylord Anton Nelson D-WI
- William Proxmire D-WI
- Jennings Randolph D-WV
How each senator voted: No
- Theodore Fulton (Ted) Stevens R-AK
- James Browning Allen D-AL
- John Jackson Sparkman D-AL
- Barry Morris Goldwater R-AZ
- Samuel Ichiye Hayakawa R-CA
- Abraham Alexander Ribicoff D-CT
- William Victor Roth Jr. R-DE
- Lawton Mainor Chiles Jr. D-FL
- Richard Bernard Stone D-FL
- Herman Eugene Talmadge D-GA
- Samuel Augustus Nunn D-GA
- Daniel Ken Inouye D-HI
- James Albertus Mcclure R-ID
- Adlai Ewing III Stevenson D-IL
- Richard Green Lugar R-IN
- James Blackwood Pearson R-KS
- Robert Joseph (Bob) Dole R-KS
- Walter Darlington Huddleston D-KY
- Wendell Hampton Ford D-KY
- John Bennett Johnston Jr. D-LA
- Robert Paul Griffin R-MI
- Hubert Horatio Humphrey Jr. D-MN
- Thomas Francis Eagleton D-MO
- James Oliver Eastland D-MS
- John Cornelius Stennis D-MS
- Jesse Helms R-NC
- Robert Burren Morgan D-NC
- Milton Ruben Young R-ND
- Quentin Northrup Burdick D-ND
- Carl Thomas Curtis R-NE
- Edward Zorinsky D-NE
- John Anthony Durkin D-NH
- Harrison Hagan Schmitt R-NM
- Pete Vichi Domenici R-NM
- Howard Walter Cannon D-NV
- Paul Dominique Laxalt R-NV
- Daniel Patrick Moynihan D-NY
- John Herschel Glenn Jr. D-OH
- Dewey Follett Bartlett R-OK
- Henry Louis Bellmon R-OK
- Robert William Packwood R-OR
- Richard Schultz Schweiker R-PA
- Ernest Frederick (Fritz) Hollings D-SC
- James Strom Thurmond R-SC
- Howard Henry Baker Jr. R-TN
- James Ralph Sasser D-TN
- John Goodwin Tower R-TX
- Lloyd Millard Bentsen Jr. D-TX
- Edwin Jacob (Jake) Garn R-UT
- Orrin Grant Hatch R-UT
- Harry Flood Byrd Jr. I-VA
- William Lloyd Scott R-VA
- Robert Theodore Stafford R-VT
- Henry Martin (Scoop) Jackson D-WA
- Warren Grant Magnuson D-WA
- Robert Carlyle Byrd D-WV
- Clifford Peter Hansen R-WY
- Malcolm Wallop R-WY
Did not vote
- Maryon Pittman Allen D-AL
- John Little Mcclellan D-AR
- Kaneaster Hodges Jr. D-AR
- Russell Billiu Long D-LA
- Muriel Buck Humphrey D-MN
- Lee Warren Metcalf D-MT
- Paul Gerhart Hatfield D-MT
- Thomas James Mcintyre D-NH
Other votes
From Voteview roll call records.
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Capitol Receipts, “To amend H.R. 7553 by unconditionally…: Senate Vote, Jul 13, 1977,” https://www.capitolreceipts.com/vote/95-S-280/to-amend-h-r-7553-by-unconditionally-prohibiting-the (accessed 2026-10-17).