legislation_cosponsors: 98-hr-4659, G000402

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
98-hr-4659	G000402	Rep. Gray, William H., III [D-PA-2]	D	PA	1984-03-13	0