legislation_cosponsors: 101-hr-4098, P000112

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
101-hr-4098	P000112	Rep. Patterson, Elizabeth [D-SC-4]	D	SC	1990-03-14	0