legislation_cosponsors: 116-hr-2897, C001124

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-2897	C001124	Rep. Cox, TJ [D-CA-21]	D	CA	2020-01-24	0