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legislation_cosponsors: 119-hr-5309, M000687

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

This data as json

bill_id bioguide_id full_name party state sponsorship_date is_original_cosponsor
119-hr-5309 M000687 Rep. Mfume, Kweisi [D-MD-7] D MD 2025-10-31 0
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