legislation_cosponsors: 101-sconres-9, K000019

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
101-sconres-9	K000019	Sen. Kasten, Robert W., Jr. [R-WI]	R	WI	1989-05-16	0