legislation_cosponsors: 100-hr-2983, M000794

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-hr-2983	M000794	Rep. Mineta, Norman Y. [D-CA-13]	D	CA	1987-09-16	0