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

6 rows where bill_id = "119-s-3529" sorted by sponsorship_date descending

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Suggested facets: state, sponsorship_date (date)

is_original_cosponsor 1

  • 1 6
Link bill_id bioguide_id full_name party state sponsorship_date ▲ is_original_cosponsor
119-s-3529,D000622 Public Health Air Quality Act of 2025 119-s-3529 D000622 Sen. Duckworth, Tammy [D-IL] D IL 2025-12-17 1
119-s-3529,D000563 Public Health Air Quality Act of 2025 119-s-3529 D000563 Sen. Durbin, Richard J. [D-IL] D IL 2025-12-17 1
119-s-3529,M000133 Public Health Air Quality Act of 2025 119-s-3529 M000133 Sen. Markey, Edward J. [D-MA] D MA 2025-12-17 1
119-s-3529,M001176 Public Health Air Quality Act of 2025 119-s-3529 M001176 Sen. Merkley, Jeff [D-OR] D OR 2025-12-17 1
119-s-3529,V000128 Public Health Air Quality Act of 2025 119-s-3529 V000128 Sen. Van Hollen, Chris [D-MD] D MD 2025-12-17 1
119-s-3529,P000145 Public Health Air Quality Act of 2025 119-s-3529 P000145 Sen. Padilla, Alex [D-CA] D CA 2025-12-17 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);