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

3 rows where bill_id = "119-s-3501" sorted by sponsorship_date descending

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Suggested facets: party, state, sponsorship_date (date)

is_original_cosponsor 1

  • 1 3
Link bill_id bioguide_id full_name party state sponsorship_date ▲ is_original_cosponsor
119-s-3501,D000563 Calumet National Heritage Area Act 119-s-3501 D000563 Sen. Durbin, Richard J. [D-IL] D IL 2025-12-16 1
119-s-3501,B001299 Calumet National Heritage Area Act 119-s-3501 B001299 Sen. Banks, Jim [R-IN] R IN 2025-12-16 1
119-s-3501,D000622 Calumet National Heritage Area Act 119-s-3501 D000622 Sen. Duckworth, Tammy [D-IL] D IL 2025-12-16 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);