legislation_cosponsors: 97-hres-586, R000188

Cosponsors for tracked legislation. Distinguishes original cosponsors (signed on at introduction) from later additions. Linked to congress_members via bioguide_id.

This data as json

bill_id	bioguide_id	full_name	party	state	sponsorship_date	is_original_cosponsor
97-hres-586	R000188	Rep. Rhodes, John J. [R-AZ-1]	R	AZ	1982-09-16	1