legislation_cosponsors: 99-hr-5563, T000053

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-5563	T000053	Rep. Tauke, Thomas Joseph [R-IA-2]	R	IA	1986-10-07	0