legislation_cosponsors: 99-hr-4183, V000006

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
99-hr-4183	V000006	Rep. Valentine, Tim [D-NC-2]	D	NC	1986-04-24	0