legislation_cosponsors: 97-hres-85, G000047

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-85	G000047	Rep. Garcia, Robert [D-NY-21]	D	NY	1981-03-11	1