legislation_cosponsors: 97-hr-4952, C000773

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-hr-4952	C000773	Rep. Corcoran, Tom [R-IL-15]	R	IL	1981-11-20	0