legislation_cosponsors: 113-hr-4572, W000215

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
113-hr-4572	W000215	Rep. Waxman, Henry A. [D-CA-33]	D	CA	2014-05-06	1