legislation_cosponsors: 99-hr-4952, H000930

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-4952	H000930	Rep. Hughes, William J. [D-NJ-2]	D	NJ	1986-06-11	0