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

10 rows where bill_id = "119-s-3400" sorted by sponsorship_date descending

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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-3400,K000367 Ally’s Act 119-s-3400 K000367 Sen. Klobuchar, Amy [D-MN] D MN 2026-02-26 0
119-s-3400,K000394 Ally’s Act 119-s-3400 K000394 Sen. Kim, Andy [D-NJ] D NJ 2026-02-26 0
119-s-3400,B001277 Ally’s Act 119-s-3400 B001277 Sen. Blumenthal, Richard [D-CT] D CT 2026-02-26 0
119-s-3400,S001181 Ally’s Act 119-s-3400 S001181 Sen. Shaheen, Jeanne [D-NH] D NH 2026-02-10 0
119-s-3400,D000622 Ally’s Act 119-s-3400 D000622 Sen. Duckworth, Tammy [D-IL] D IL 2026-02-09 0
119-s-3400,B001288 Ally’s Act 119-s-3400 B001288 Sen. Booker, Cory A. [D-NJ] D NJ 2026-02-05 0
119-s-3400,W000817 Ally’s Act 119-s-3400 W000817 Sen. Warren, Elizabeth [D-MA] D MA 2025-12-09 1
119-s-3400,C001047 Ally’s Act 119-s-3400 C001047 Sen. Capito, Shelley Moore [R-WV] R WV 2025-12-09 1
119-s-3400,H000273 Ally’s Act 119-s-3400 H000273 Sen. Hickenlooper, John W. [D-CO] D CO 2025-12-09 1
119-s-3400,W000790 Ally’s Act 119-s-3400 W000790 Sen. Warnock, Raphael G. [D-GA] D GA 2025-12-09 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);