legislation_cosponsors: 98-hr-4832, B000236

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
98-hr-4832	B000236	Rep. Bates, Jim [D-CA-44]	D	CA	1984-03-21	0