legislation_cosponsors: 105-hr-4597, K000270

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
105-hr-4597	K000270	Rep. Klink, Ron [D-PA-4]	D	PA	1998-09-24	0