legislation_cosponsors: 97-hjres-375, Z000002

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-hjres-375	Z000002	Rep. Zeferetti, Leo C. [D-NY-15]	D	NY	1982-03-23	0