legislation_cosponsors: 104-hr-4285, B000586

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
104-hr-4285	B000586	Rep. Boehlert, Sherwood [R-NY-23]	R	NY	1996-09-28	1