legislation_cosponsors

Cosponsors for tracked legislation. Distinguishes original cosponsors (signed on at introduction) from later additions. Linked to congress_members via bioguide_id.

Data license: Public Domain (U.S. Government data) · Data source: Federal Register API & Regulations.gov API

10 rows where bill_id = "119-s-3875" sorted by sponsorship_date descending

✎ View and edit SQL

This data as json, CSV (advanced)

Suggested facets: party, state, sponsorship_date (date)

is_original_cosponsor 1

  • 1 10
Link bill_id bioguide_id full_name party state sponsorship_date ▲ is_original_cosponsor
119-s-3875,A000382 Responsible Firearms Marketing Act 119-s-3875 A000382 Sen. Alsobrooks, Angela D. [D-MD] D MD 2026-02-12 1
119-s-3875,P000145 Responsible Firearms Marketing Act 119-s-3875 P000145 Sen. Padilla, Alex [D-CA] D CA 2026-02-12 1
119-s-3875,M001169 Responsible Firearms Marketing Act 119-s-3875 M001169 Sen. Murphy, Christopher [D-CT] D CT 2026-02-12 1
119-s-3875,W000817 Responsible Firearms Marketing Act 119-s-3875 W000817 Sen. Warren, Elizabeth [D-MA] D MA 2026-02-12 1
119-s-3875,D000563 Responsible Firearms Marketing Act 119-s-3875 D000563 Sen. Durbin, Richard J. [D-IL] D IL 2026-02-12 1
119-s-3875,H001042 Responsible Firearms Marketing Act 119-s-3875 H001042 Sen. Hirono, Mazie K. [D-HI] D HI 2026-02-12 1
119-s-3875,S000033 Responsible Firearms Marketing Act 119-s-3875 S000033 Sen. Sanders, Bernard [I-VT] I VT 2026-02-12 1
119-s-3875,R000122 Responsible Firearms Marketing Act 119-s-3875 R000122 Sen. Reed, Jack [D-RI] D RI 2026-02-12 1
119-s-3875,M000133 Responsible Firearms Marketing Act 119-s-3875 M000133 Sen. Markey, Edward J. [D-MA] D MA 2026-02-12 1
119-s-3875,B001288 Responsible Firearms Marketing Act 119-s-3875 B001288 Sen. Booker, Cory A. [D-NJ] D NJ 2026-02-12 1

Advanced export

JSON shape: default, array, newline-delimited, object

CSV options: 

CREATE TABLE legislation_cosponsors (
    bill_id TEXT NOT NULL REFERENCES legislation(bill_id),
    bioguide_id TEXT NOT NULL,
    full_name TEXT,
    party TEXT,
    state TEXT,
    sponsorship_date TEXT,
    is_original_cosponsor INTEGER,
    PRIMARY KEY (bill_id, bioguide_id)
);
CREATE INDEX idx_lc_bioguide ON legislation_cosponsors(bioguide_id);
CREATE INDEX idx_lc_bill ON legislation_cosponsors(bill_id);
CREATE INDEX idx_lc_original ON legislation_cosponsors(is_original_cosponsor);