legislation_cosponsors: 116-hr-8774, H001080

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
116-hr-8774	H001080	Rep. Haaland, Debra A. [D-NM-1]	D	NM	2020-11-27	0