legislation_cosponsors: 98-hr-225, C000846

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-225	C000846	Rep. Coyne, William J. [D-PA-14]	D	PA	1984-04-26	0