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-2153" sorted by sponsorship_date descending

✎ View and edit SQL

This data as json, CSV (advanced)

Suggested facets: party, 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-2153,H001089 Open App Markets Act 119-s-2153 H001089 Sen. Hawley, Josh [R-MO] R MO 2025-06-25 0
119-s-2153,B001277 Open App Markets Act 119-s-2153 B001277 Sen. Blumenthal, Richard [D-CT] D CT 2025-06-24 1
119-s-2153,L000577 Open App Markets Act 119-s-2153 L000577 Sen. Lee, Mike [R-UT] R UT 2025-06-24 1
119-s-2153,K000367 Open App Markets Act 119-s-2153 K000367 Sen. Klobuchar, Amy [D-MN] D MN 2025-06-24 1
119-s-2153,D000563 Open App Markets Act 119-s-2153 D000563 Sen. Durbin, Richard J. [D-IL] D IL 2025-06-24 1

Advanced export

JSON shape: default, array, newline-delimited, object

CSV options: 

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);