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

5 rows where bill_id = "119-s-3788" sorted by sponsorship_date descending

✎ View and edit SQL

This data as json, CSV (advanced)

Suggested facets: party, state, sponsorship_date, sponsorship_date (date)

is_original_cosponsor 2

Link bill_id bioguide_id full_name party state sponsorship_date ▲ is_original_cosponsor
119-s-3788,M001244 CLEAR LABELS Act 119-s-3788 M001244 Sen. Moody, Ashley [R-FL] R FL 2026-02-12 0
119-s-3788,G000555 CLEAR LABELS Act 119-s-3788 G000555 Sen. Gillibrand, Kirsten E. [D-NY] D NY 2026-02-05 1
119-s-3788,T000278 CLEAR LABELS Act 119-s-3788 T000278 Sen. Tuberville, Tommy [R-AL] R AL 2026-02-05 1
119-s-3788,B001319 CLEAR LABELS Act 119-s-3788 B001319 Sen. Britt, Katie Boyd [R-AL] R AL 2026-02-05 1
119-s-3788,J000293 CLEAR LABELS Act 119-s-3788 J000293 Sen. Johnson, Ron [R-WI] R WI 2026-02-05 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);