legislation_cosponsors: 117-hconres-65, P000593

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
117-hconres-65	P000593	Rep. Perlmutter, Ed [D-CO-7]	D	CO	2021-12-16	1