legislation_cosponsors: 97-hconres-222, W000180

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-hconres-222	W000180	Rep. Washington, Harold [D-IL-1]	D	IL	1981-12-14	0