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-3150" sorted by sponsorship_date descending

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Suggested facets: party, sponsorship_date (date)

is_original_cosponsor 1

  • 1 5
Link bill_id bioguide_id full_name party state sponsorship_date ▲ is_original_cosponsor
119-s-3150,W000817 GAIN AI Act of 2025 119-s-3150 W000817 Sen. Warren, Elizabeth [D-MA] D MA 2025-11-06 1
119-s-3150,C001095 GAIN AI Act of 2025 119-s-3150 C001095 Sen. Cotton, Tom [R-AR] R AR 2025-11-06 1
119-s-3150,S000148 GAIN AI Act of 2025 119-s-3150 S000148 Sen. Schumer, Charles E. [D-NY] D NY 2025-11-06 1
119-s-3150,M001243 GAIN AI Act of 2025 119-s-3150 M001243 Sen. McCormick, David [R-PA] R PA 2025-11-06 1
119-s-3150,C001088 GAIN AI Act of 2025 119-s-3150 C001088 Sen. Coons, Christopher A. [D-DE] D DE 2025-11-06 1

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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);