legislation_cosponsors: 103-hr-4086, J000177

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-4086	J000177	Rep. Johnson, Tim [D-SD-At Large]	D	SD	1994-07-12	0