legislation_cosponsors: 101-hr-655, R000053

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
101-hr-655	R000053	Rep. Rangel, Charles B. [D-NY-16]	D	NY	1989-01-24	1