legislation_cosponsors: 100-s-1663, A000031

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
100-s-1663	A000031	Sen. Adams, Brock [D-WA]	D	WA	1987-10-09	0