legislation_cosponsors: 101-s-1100, C000542

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
101-s-1100	C000542	Sen. Coats, Daniel [R-IN]	R	IN	1989-07-12	0