legislation_cosponsors: 103-hr-1464, C000488

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
103-hr-1464	C000488	Rep. Clay, William (Bill) [D-MO-1]	D	MO	1994-01-26	0