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Sponsored by Rep. Mike Thompson (D-CA) · 214 active : 2 Republicans, 212 Democrats
Latest action: Referred to the House Committee on the Judiciary.
Bipartisan Background Checks Act of 2025
This bill establishes new background check requirements for firearm transfers between private parties (i.e., unlicensed individuals).
Specifically, it prohibits a firearm transfer between private parties unless a licensed gun dealer, manufacturer, or importer first takes possession of the firearm to conduct a background check.
The prohibition does not apply to certain firearm transfers or exchanges, such as a gift between spouses.
No legislative subjects recorded yet. Similar-vote matching falls back to the policy area.
Members fall into . 2 representatives don’t have enough data yet and are marked “insufficient data”. Non-voting delegates are not counted.
: 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, . is the seat’s partisan lean, and shows how much of the input data a score has.
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These members have less than half of the model’s inputs, so their scores are not banded or ranked.


Ideology is each member’s score. The cluster low on the chart includes the bill’s 209 sponsor and cosponsors in the House: they have already committed, so they score as entrenched. 2 representatives without a DW-NOMINATE score or with insufficient data are not plotted.
Similar votes count toward swing-v3 in the House: total similarity weight 24.0 (needs 5.0).