legislation_cosponsors: 112-hr-2256, T000465

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
112-hr-2256	T000465	Rep. Tsongas, Niki [D-MA-5]	D	MA	2011-06-21	1