Congress Swing TrackerLegislative intelligence Swing vote analysis

S.J.Res. 55: A joint resolution providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the National Highway Traffic Safety Administration relating to "Federal Motor Vehicle Safety Standards; Fuel System Integrity of Hydrogen Vehicles; Compressed Hydrogen Storage System Integrity; Incorporation by Reference". · Congress Swing Tracker

S.J.Res. 55119th CongressTransportation and Public Works

A joint resolution providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the National Highway Traffic Safety Administration relating to "Federal Motor Vehicle Safety Standards; Fuel System Integrity of Hydrogen Vehicles; Compressed Hydrogen Storage System Integrity; Incorporation by Reference".

Sponsored by Sen. Shelley Moore Capito (R-WV) · 0 active

Latest action: Held at the desk.

Read the summary

Where it standsBefore the Senate

Passed Senate

Senate: passedMay 21, 2025
House: next
President: not yet

11 senators score as swing votes

Summary

, via Congress.gov

Summary on Congress.gov

This joint resolution nullifies the final rule issued by the National Highway Traffic Safety Administration titled

Federal Motor Vehicle Safety Standards; Fuel System Integrity of Hydrogen Vehicles; Compressed Hydrogen Storage System Integrity; Incorporation by Reference

and published on January 17, 2025.

This final rule establishes two new Federal Motor Vehicle Safety Standards (FMVSS) specifying performance requirements for all motor vehicles that use hydrogen as a fuel source.

Read full summary

FMVSS No. 307 sets requirements for the fuel system in hydrogen vehicles during normal vehicle operations and after crashes, as well as performance requirements for the hydrogen fuel system.

FMVSS No. 308 regulates the compressed hydrogen storage system (CHSS) and includes performance requirements intended to ensure the CHSS is unlikely to leak or burst during use. It also specifies performance requirements for different CHSS closure devices (i.e., the check valves, shut-off valves, and thermally activated pressure relief devices that control the flow of hydrogen into or out of a CHSS).

The final rule is based on Global Technical Regulation (GTR) No. 13, Hydrogen and Fuel Cell Vehicles. As background, the United States is a contracting party to a 1998 agreement that is administered by the UN Economic Commission for Europe's World Forum for the Harmonization of Vehicle Regulations and concerns the establishment of GTRs.

Committees and subjects

Committees

Senate Committee on Commerce, Science, and Transportation · SenateDischarged from · Referred to

Subjects

Administrative law and regulatory procedures
Congressional oversight
Hybrid, electric, and advanced technology vehicles

Senate · 100 House · 433

Model

v3defaultv2

Directional: count only breaks toward the other party Why do scores change?

How the House breaks down

70Swing 70–100
204Middle 30–70
153Entrenched 0–30
6Insufficient data not ranked

Members fall into . 6 representatives don’t have enough data yet and are marked “insufficient data”. Non-voting delegates are not counted. The bill is not before the House right now; these scores show where members would stand.

Key players in the House

Ranked by swing score, 0–100 · swing-v3, directional

: only movement toward the other party counts, so members who sit further from the center than their party no longer score as swing votes.

Bars show each input from 0 to 100: ideology gap, scorecard gap, , and the . is the seat’s partisan lean, and shows how much of the input data a score has.

Similar past votes, House

Earlier behind swing-v3’s input

Similar votes count toward swing-v3 in the House: total similarity weight 15.0 (needs 5.0).

S.J.Res. 38 · Jan 11, 2024 · Roll call 726On PassageProviding for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Federal Highway Administration relating to “Waiver of Buy America Requirements for Electric Vehicle Chargers”
PassedShared subjects×1.0
H.R. 7084 · Mar 27, 2026 · Roll call 465On PassageDefending American Property Abroad Act
PassedSame policy area×0.5
S. 2503 · Feb 24, 2026 · Roll call 432On Motion to Suspend the Rules and PassROTOR Act
FailedSame policy area×0.5
H.R. 1836 · Mar 21, 2024 · Roll call 816On Motion to Suspend the Rules and Pass, as AmendedOcean Shipping Reform Implementation Act
PassedSame policy area×0.5
H.R. 1547 · Dec 5, 2023 · Roll call 689On Motion to Suspend the Rules and Pass, as AmendedOne Seat Ride Act
PassedSame policy area×0.5
H.R. 3935 · Jul 20, 2023 · Roll call 363On PassageSecuring Growth and Robust Leadership in American Aviation Act
PassedSame policy area×0.5
H.R. 3935 · Jul 20, 2023 · Roll call 362On Agreeing to the Amendment
FailedSame policy area×0.5
H.R. 3935 · Jul 20, 2023 · Roll call 361On Agreeing to the Amendment
FailedSame policy area×0.5

Show 17 more

H.R. 3935 · Jul 20, 2023 · Roll call 360On Agreeing to the Amendment
Agreed toSame policy area×0.5
H.R. 3935 · Jul 19, 2023 · Roll call 359On Agreeing to the Amendment
FailedSame policy area×0.5
H.R. 3935 · Jul 19, 2023 · Roll call 358On Agreeing to the Amendment
FailedSame policy area×0.5
H.R. 3935 · Jul 19, 2023 · Roll call 357On Agreeing to the Amendment
FailedSame policy area×0.5

Cosponsors

0 active

This bill has no cosponsors.

How the swing score works

Ideology gapHow far a member’s DW-NOMINATE voting score sits from their party’s median in the same chamber.

Scorecard gapHow far their Heritage Action and LCV ratings stray from their party’s average, using the groups’ votes on similar bills where available.

Cross-pressureHow strongly their district or state leans toward the other party, from our own computed partisan lean.

Similar votesHow often they voted against their own party on earlier roll calls about this bill or similar ones.

Committee bonusMembers of the committees handling the bill decide whether it moves, so they get a boost.

Cosponsor checkThe sponsor and active cosponsors have already committed, so they drop toward entrenched.

1
Jared F. GoldenDemocrat · Maine 2nd · Lean R+4On the ballot
Ideology gap
Scorecard gap
Cross-pressure
Similar votes
CommitteeNo committee seatBroke with party on 28% of 27 similar votes
95Swing
ContactCall 202-225-6306 Website
2
Marie Gluesenkamp PerezDemocrat · Washington 3rd · Lean R+2On the ballot
Ideology gap
Scorecard gap
Cross-pressure
Similar votes
CommitteeNo committee seatBroke with party on 22% of 29 similar votes
93Swing
ContactCall 202-225-3536 Website
3
Brian K. FitzpatrickRepublican · Pennsylvania 1st · Lean D+1On the ballot
Ideology gap
Scorecard gap
Cross-pressure
Similar votes
CommitteeNo committee seatBroke with party on 46% of 29 similar votes
93Swing
ContactCall 202-225-4276 Website
4
Michael LawlerRepublican · New York 17th · Lean D+1On the ballot
Ideology gap
Scorecard gap
Cross-pressure
Similar votes
CommitteeNo committee seatBroke with party on 36% of 29 similar votes
92Swing
ContactCall 202-225-6506 Website
5
Henry CuellarDemocrat · Texas 28th · Lean R+2On the ballot
Ideology gap
Scorecard gap
Cross-pressure
Similar votes
CommitteeNo committee seatBroke with party on 22% of 25 similar votes
91Swing
ContactCall 202-225-1640 Website
6
Don BaconRepublican · Nebraska 2nd · Lean D+3On the ballot
Ideology gap
Scorecard gap
Cross-pressure
Similar votes
CommitteeNo committee seatBroke with party on 20% of 29 similar votes
90Swing
ContactCall 202-225-4155 Website
7
Thomas H. KeanRepublican · New Jersey 7th · Lean EVENOn the ballot
Ideology gap
Scorecard gap
Cross-pressure
Similar votes
CommitteeNo committee seatBroke with party on 30% of 28 similar votes
90Swing
ContactCall 202-225-5361 Website
8
Donald G. DavisDemocrat · North Carolina 1st · Lean R+1On the ballot
Ideology gap
Scorecard gap
Cross-pressure
Similar votes
CommitteeNo committee seatBroke with party on 29% of 9 similar votes
89Swing
ContactCall 202-225-3101 Website
9
Thomas R. SuozziDemocrat · New York 3rd · Lean EVENOn the ballot
Ideology gap
Scorecard gap
Cross-pressure
Similar votes
CommitteeNo committee seatBroke with party on 20% of 3 similar votes
88Swing
ContactCall 202-225-3335 Website
10
David G. ValadaoRepublican · California 22nd · Lean R+1On the ballot
Ideology gap
Scorecard gap
Cross-pressure
Similar votes
CommitteeNo committee seatBroke with party on 21% of 29 similar votes
88Swing
ContactCall 202-225-4695 Website