legislation_cosponsors: 100-hr-5015, C000618

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
100-hr-5015	C000618	Rep. Coleman, E. Thomas [R-MO-6]	R	MO	1988-07-12	1