legislation_cosponsors: 100-hconres-258, H001018

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
100-hconres-258	H001018	Rep. Hutto, Earl [D-FL-1]	D	FL	1988-09-08	0