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-3725" 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-3725,E000295 Lewis & Clark Regional Water System Expansion Feasibility Study Act 119-s-3725 E000295 Sen. Ernst, Joni [R-IA] R IA 2026-02-24 0
119-s-3725,S001203 Lewis & Clark Regional Water System Expansion Feasibility Study Act 119-s-3725 S001203 Sen. Smith, Tina [D-MN] D MN 2026-02-24 0
119-s-3725,G000386 Lewis & Clark Regional Water System Expansion Feasibility Study Act 119-s-3725 G000386 Sen. Grassley, Chuck [R-IA] R IA 2026-02-10 0
119-s-3725,R000605 Lewis & Clark Regional Water System Expansion Feasibility Study Act 119-s-3725 R000605 Sen. Rounds, Mike [R-SD] R SD 2026-01-29 1
119-s-3725,K000367 Lewis & Clark Regional Water System Expansion Feasibility Study Act 119-s-3725 K000367 Sen. Klobuchar, Amy [D-MN] D MN 2026-01-29 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);