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

4 rows where bill_id = "119-s-4543" sorted by sponsorship_date descending

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is_original_cosponsor 1

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Link bill_id bioguide_id full_name party state sponsorship_date ▲ is_original_cosponsor
119-s-4543,H001042 A bill to create dedicated funds to conserve butterflies in North America, plants in the Pacific Islands, freshwater mussels in the United States, and desert fish in the Southwest United States, and for other purposes. 119-s-4543 H001042 Sen. Hirono, Mazie K. [D-HI] D HI 2026-05-14 1
119-s-4543,M001176 A bill to create dedicated funds to conserve butterflies in North America, plants in the Pacific Islands, freshwater mussels in the United States, and desert fish in the Southwest United States, and for other purposes. 119-s-4543 M001176 Sen. Merkley, Jeff [D-OR] D OR 2026-05-14 1
119-s-4543,H001046 A bill to create dedicated funds to conserve butterflies in North America, plants in the Pacific Islands, freshwater mussels in the United States, and desert fish in the Southwest United States, and for other purposes. 119-s-4543 H001046 Sen. Heinrich, Martin [D-NM] D NM 2026-05-14 1
119-s-4543,B001288 A bill to create dedicated funds to conserve butterflies in North America, plants in the Pacific Islands, freshwater mussels in the United States, and desert fish in the Southwest United States, and for other purposes. 119-s-4543 B001288 Sen. Booker, Cory A. [D-NJ] D NJ 2026-05-14 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);