legislation_cosponsors: 103-hr-773, S000522

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-773	S000522	Rep. Smith, Christopher H. [R-NJ-4]	R	NJ	1993-03-09	0