legislation_cosponsors: 103-hr-4065, M001088

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-4065	M001088	Rep. Murphy, Austin J. [D-PA-20]	D	PA	1994-03-17	1