legislation_cosponsors: 100-hr-2983, F000059

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-2983	F000059	Rep. Feighan, Edward F. [D-OH-19]	D	OH	1987-07-22	1