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-2887" sorted by sponsorship_date descending

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Suggested facets: party, sponsorship_date (date)

is_original_cosponsor 1

  • 1 4
Link bill_id bioguide_id full_name party state sponsorship_date ▲ is_original_cosponsor
119-s-2887,D000622 Route 66 National Historic Trail Designation Act 119-s-2887 D000622 Sen. Duckworth, Tammy [D-IL] D IL 2025-09-18 1
119-s-2887,P000145 Route 66 National Historic Trail Designation Act 119-s-2887 P000145 Sen. Padilla, Alex [D-CA] D CA 2025-09-18 1
119-s-2887,S001227 Route 66 National Historic Trail Designation Act 119-s-2887 S001227 Sen. Schmitt, Eric [R-MO] R MO 2025-09-18 1
119-s-2887,K000377 Route 66 National Historic Trail Designation Act 119-s-2887 K000377 Sen. Kelly, Mark [D-AZ] D AZ 2025-09-18 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);