legislation_cosponsors: 99-hr-4577, P000080

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-4577	P000080	Rep. Parris, Stanford E. (Stan) [R-VA-8]	R	VA	1986-04-15	1