legislation_cosponsors: 116-hconres-20, M001210

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-hconres-20	M001210	Rep. Murphy, Gregory [R-NC-3]	R	NC	2019-10-28	0