legislation_cosponsors: 103-hr-4980, J000126

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-4980	J000126	Rep. Johnson, Eddie Bernice [D-TX-30]	D	TX	1994-09-19	0