legislation_cosponsors: 119-hr-7748, R000619

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-7748	R000619	Rep. Rulli, Michael A. [R-OH-6]	R	OH	2026-03-02	1